{"id":22730,"date":"2025-10-21T20:56:06","date_gmt":"2025-10-21T19:56:06","guid":{"rendered":"https:\/\/www.mathsweek.ie\/2025\/?p=22730"},"modified":"2025-10-21T20:56:06","modified_gmt":"2025-10-21T19:56:06","slug":"maths-in-the-city-dublin-2","status":"publish","type":"post","link":"https:\/\/www.mathsweek.ie\/2025\/maths-in-the-city-dublin-2\/","title":{"rendered":"Maths in the City &#8211; Dublin"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0px 0px 0px 0px;border-color:#eaeaea;border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1289.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"fusion-text fusion-text-1\"><p id=\"ep_single_event_title\" class=\"ep-fw-bold ep-fs-2 ep-mt-3 ep-border-left ep-border-3 ep-border-warning ep-ps-3 ep-text-break fusion-responsive-typography-calculated\" data-fontsize=\"32\" data-lineheight=\"41.28px\">Maths in the City &#8211; Dublin<\/p>\n<\/div><style type=\"text\/css\">.fusion-gallery-1 .fusion-gallery-image {border:0px solid #f6f6f6;}<\/style><div class=\"fusion-gallery fusion-gallery-container fusion-grid-3 fusion-columns-total-22 fusion-gallery-layout-grid fusion-gallery-1\" style=\"margin:-5px;\"><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-32-pictures-by-John-Ohle.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-32-pictures-by-John-Ohle.webp\" width=\"2078\" height=\"1388\" alt=\"2025 Maths in the city, College st. Dublin 32 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22826\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-32-pictures-by-John-Ohle-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-32-pictures-by-John-Ohle-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-32-pictures-by-John-Ohle-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-32-pictures-by-John-Ohle-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-32-pictures-by-John-Ohle-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-32-pictures-by-John-Ohle-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-32-pictures-by-John-Ohle-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-32-pictures-by-John-Ohle-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-32-pictures-by-John-Ohle-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-32-pictures-by-John-Ohle-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-32-pictures-by-John-Ohle-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-32-pictures-by-John-Ohle-1920x1282.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-32-pictures-by-John-Ohle.webp 2078w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-pictures-by-John-Ohle-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-pictures-by-John-Ohle-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22816\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-pictures-by-John-Ohle-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-pictures-by-John-Ohle-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-pictures-by-John-Ohle-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-pictures-by-John-Ohle-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-pictures-by-John-Ohle-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-pictures-by-John-Ohle-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-pictures-by-John-Ohle-800x535.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-pictures-by-John-Ohle-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-pictures-by-John-Ohle-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-pictures-by-John-Ohle-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-pictures-by-John-Ohle-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-pictures-by-John-Ohle-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-pictures-by-John-Ohle-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-28-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-28-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin 28pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22815\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-28-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-28-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-28-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-28-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-28-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-28-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-28-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-28-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-28-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-28-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-28-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-28-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-28-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div class=\"clearfix\"><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-8-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-8-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin 8 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22800\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-8-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-8-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-8-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-8-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-8-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-8-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-8-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-8-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-8-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-8-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-8-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-8-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-8-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-9-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-9-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin 9 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22801\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-9-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-9-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-9-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-9-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-9-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-9-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-9-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-9-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-9-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-9-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-9-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-9-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-9-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-10-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-10-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin 10 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22802\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-10-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-10-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-10-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-10-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-10-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-10-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-10-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-10-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-10-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-10-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-10-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-10-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-10-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div class=\"clearfix\"><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-11-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-11-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin 11 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22803\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-11-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-11-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-11-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-11-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-11-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-11-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-11-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-11-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-11-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-11-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-11-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-11-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-11-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-12-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-12-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin 12 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22805\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-12-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-12-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-12-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-12-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-12-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-12-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-12-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-12-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-12-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-12-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-12-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-12-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-12-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-13-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-13-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin 13 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22806\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-13-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-13-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-13-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-13-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-13-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-13-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-13-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-13-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-13-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-13-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-13-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-13-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-13-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div class=\"clearfix\"><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-14-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-14-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin 14 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22807\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-14-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-14-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-14-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-14-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-14-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-14-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-14-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-14-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-14-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-14-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-14-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-14-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-14-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-15-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-15-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin 15 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22808\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-15-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-15-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-15-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-15-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-15-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-15-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-15-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-15-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-15-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-15-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-15-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-15-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-15-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-16-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-16-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin 16 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22809\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-16-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-16-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-16-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-16-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-16-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-16-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-16-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-16-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-16-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-16-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-16-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-16-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-16-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div class=\"clearfix\"><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-17-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-17-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin 17 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22810\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-17-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-17-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-17-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-17-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-17-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-17-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-17-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-17-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-17-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-17-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-17-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-17-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-17-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-18-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-18-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin 18 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22811\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-18-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-18-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-18-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-18-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-18-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-18-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-18-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-18-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-18-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-18-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-18-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-18-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-18-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-19-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-19-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin 19 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22812\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-19-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-19-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-19-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-19-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-19-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-19-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-19-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-19-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-19-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-19-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-19-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-19-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-19-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div class=\"clearfix\"><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-26-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-26-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin 26 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22813\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-26-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-26-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-26-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-26-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-26-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-26-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-26-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-26-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-26-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-26-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-26-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-26-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-26-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-2-pictures-by-John-Ohle-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-2-pictures-by-John-Ohle-scaled.webp\" width=\"2560\" height=\"1711\" alt=\"2025 Maths in the city, College st. Dublin 2 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22817\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-2-pictures-by-John-Ohle-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-2-pictures-by-John-Ohle-300x201.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-2-pictures-by-John-Ohle-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-2-pictures-by-John-Ohle-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-2-pictures-by-John-Ohle-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-2-pictures-by-John-Ohle-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-2-pictures-by-John-Ohle-800x535.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-2-pictures-by-John-Ohle-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-2-pictures-by-John-Ohle-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-2-pictures-by-John-Ohle-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-2-pictures-by-John-Ohle-1536x1027.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-2-pictures-by-John-Ohle-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-2-pictures-by-John-Ohle-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-4-pictures-by-John-Ohle-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-4-pictures-by-John-Ohle-scaled.webp\" width=\"2560\" height=\"1710\" alt=\"2025 Maths in the city, College st. Dublin 4 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22819\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-4-pictures-by-John-Ohle-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-4-pictures-by-John-Ohle-300x200.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-4-pictures-by-John-Ohle-400x267.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-4-pictures-by-John-Ohle-500x334.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-4-pictures-by-John-Ohle-600x401.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-4-pictures-by-John-Ohle-768x513.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-4-pictures-by-John-Ohle-800x534.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-4-pictures-by-John-Ohle-1024x684.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-4-pictures-by-John-Ohle-1200x802.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-4-pictures-by-John-Ohle-1280x855.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-4-pictures-by-John-Ohle-1536x1026.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-4-pictures-by-John-Ohle-1920x1283.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-4-pictures-by-John-Ohle-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div class=\"clearfix\"><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-scaled.webp\" width=\"2560\" height=\"2048\" alt=\"2025 Maths in the city, College st. Dublin 5 pictures by John Ohle\" title=\"\" aria-label=\"\" class=\"img-responsive wp-image-22822\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-177x142.webp 177w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-200x160.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-300x240.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-400x320.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-500x400.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-600x480.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-768x614.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-800x640.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-1024x819.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-1200x960.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-1280x1024.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-1536x1229.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-1920x1536.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-5-pictures-by-John-Ohle-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-29-pictures-by-John-Ohle-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-29-pictures-by-John-Ohle-scaled.webp\" width=\"2560\" height=\"1715\" alt=\"\" title=\"2025 Maths in the city, College st. Dublin 29 pictures by John Ohle\" aria-label=\"2025 Maths in the city, College st. Dublin 29 pictures by John Ohle\" class=\"img-responsive wp-image-22823\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-29-pictures-by-John-Ohle-200x134.webp 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-29-pictures-by-John-Ohle-300x201.webp 300w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-29-pictures-by-John-Ohle-400x268.webp 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-29-pictures-by-John-Ohle-500x335.webp 500w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-29-pictures-by-John-Ohle-600x402.webp 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-29-pictures-by-John-Ohle-768x514.webp 768w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-29-pictures-by-John-Ohle-800x536.webp 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-29-pictures-by-John-Ohle-1024x686.webp 1024w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-29-pictures-by-John-Ohle-1200x804.webp 1200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-29-pictures-by-John-Ohle-1280x857.webp 1280w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-29-pictures-by-John-Ohle-1536x1029.webp 1536w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-29-pictures-by-John-Ohle-1920x1286.webp 1920w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-29-pictures-by-John-Ohle-scaled.webp 2560w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 824px) 410px, (min-width: 732px) 615px, (min-width: 640px) 732px, \" \/><\/a><\/div><\/div><div style=\"padding:5px;\" class=\"fusion-grid-column fusion-gallery-column fusion-gallery-column-3 hover-type-none\"><div class=\"fusion-gallery-image\"><a href=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-30-pictures-by-John-Ohle-scaled.webp\" rel=\"noreferrer\" data-rel=\"iLightbox[gallery_image_1]\" class=\"fusion-lightbox\" target=\"_self\"><img decoding=\"async\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2025\/10\/2025-Maths-in-the-city-College-st.-Dublin-30-pictures-by-John-Ohle-scaled.webp\" width=\"2560\" height=\"1709\" alt=\"2025 Maths in the city, College st. 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