{"id":408,"date":"2026-08-25T20:52:36","date_gmt":"2026-08-26T00:52:36","guid":{"rendered":"https:\/\/sites.nd.edu\/yuanshan-li\/?page_id=408"},"modified":"2026-08-26T12:15:32","modified_gmt":"2026-08-26T16:15:32","slug":"mathematical-philosophy-seminar","status":"publish","type":"page","link":"https:\/\/sites.nd.edu\/yuanshan-li\/mathematical-philosophy-seminar\/","title":{"rendered":"Mathematical Philosophy Seminar"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/sites.google.com\/view\/sgmackereth\/home\">Stephen Mackereth<\/a> and I organize a research seminar on mathematical philosophy. Please use the following link to subscribe to the seminar calendar:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/calendar.google.com\/calendar\/u\/1?cid=Y184ZjczNWU5ZTA5YjRmZTE0YTcyODUzMTdhNzdmZjBlZThhMjRmNzJiMWI0ZDQ0MjczMzgxM2ZiNjg5YmQ3YzhhQGdyb3VwLmNhbGVuZGFyLmdvb2dsZS5jb20\">https:\/\/calendar.google.com\/calendar\/u\/1?cid=Y184ZjczNWU5ZTA5YjRmZTE0YTcyODUzMTdhNzdmZjBlZThhMjRmNzJiMWI0ZDQ0MjczMzgxM2ZiNjg5YmQ3YzhhQGdyb3VwLmNhbGVuZGFyLmdvb2dsZS5jb20<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Fall 2026<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><em>For the Fall 2026 semester, the seminar meets on Monday 4-5:30 in 315 Malloy Hall.<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>8.31<\/td><td>Stephen Mackereth<\/td><td>Is there a real disagreement between classical and intuitionistic logic?<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Stephen Mackereth and I organize a research seminar on mathematical philosophy. Please use the following link to subscribe to the seminar calendar: https:\/\/calendar.google.com\/calendar\/u\/1?cid=Y184ZjczNWU5ZTA5YjRmZTE0YTcyODUzMTdhNzdmZjBlZThhMjRmNzJiMWI0ZDQ0MjczMzgxM2ZiNjg5YmQ3YzhhQGdyb3VwLmNhbGVuZGFyLmdvb2dsZS5jb20 Fall 2026 For the Fall 2026 semester, the seminar meets on Monday 4-5:30 in 315 Malloy Hall. 8.31 Stephen Mackereth Is there a real disagreement between classical and intuitionistic logic?<\/p>\n","protected":false},"author":4419,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-408","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mathematical Philosophy Seminar - Yuanshan Li (Tom)<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sites.nd.edu\/yuanshan-li\/mathematical-philosophy-seminar\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mathematical Philosophy Seminar - Yuanshan Li (Tom)\" \/>\n<meta property=\"og:description\" content=\"Stephen Mackereth and I organize a research seminar on mathematical philosophy. Please use the following link to subscribe to the seminar calendar: https:\/\/calendar.google.com\/calendar\/u\/1?cid=Y184ZjczNWU5ZTA5YjRmZTE0YTcyODUzMTdhNzdmZjBlZThhMjRmNzJiMWI0ZDQ0MjczMzgxM2ZiNjg5YmQ3YzhhQGdyb3VwLmNhbGVuZGFyLmdvb2dsZS5jb20 Fall 2026 For the Fall 2026 semester, the seminar meets on Monday 4-5:30 in 315 Malloy Hall. 8.31 Stephen Mackereth Is there a real disagreement between classical and intuitionistic logic?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sites.nd.edu\/yuanshan-li\/mathematical-philosophy-seminar\/\" \/>\n<meta property=\"og:site_name\" content=\"Yuanshan Li (Tom)\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-26T16:15:32+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sites.nd.edu\\\/yuanshan-li\\\/mathematical-philosophy-seminar\\\/\",\"url\":\"https:\\\/\\\/sites.nd.edu\\\/yuanshan-li\\\/mathematical-philosophy-seminar\\\/\",\"name\":\"Mathematical Philosophy Seminar - Yuanshan Li (Tom)\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sites.nd.edu\\\/yuanshan-li\\\/#website\"},\"datePublished\":\"2026-08-26T00:52:36+00:00\",\"dateModified\":\"2026-08-26T16:15:32+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/sites.nd.edu\\\/yuanshan-li\\\/mathematical-philosophy-seminar\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/sites.nd.edu\\\/yuanshan-li\\\/mathematical-philosophy-seminar\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/sites.nd.edu\\\/yuanshan-li\\\/mathematical-philosophy-seminar\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/sites.nd.edu\\\/yuanshan-li\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mathematical Philosophy Seminar\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/sites.nd.edu\\\/yuanshan-li\\\/#website\",\"url\":\"https:\\\/\\\/sites.nd.edu\\\/yuanshan-li\\\/\",\"name\":\"Yuanshan Li (Tom)\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/sites.nd.edu\\\/yuanshan-li\\\/#\\\/schema\\\/person\\\/e1aa5588a6c63d16955482765afa30fb\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/sites.nd.edu\\\/yuanshan-li\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/sites.nd.edu\\\/yuanshan-li\\\/#\\\/schema\\\/person\\\/e1aa5588a6c63d16955482765afa30fb\",\"name\":\"Yuanshan Li\",\"logo\":{\"@id\":\"https:\\\/\\\/sites.nd.edu\\\/yuanshan-li\\\/#\\\/schema\\\/person\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Mathematical Philosophy Seminar - Yuanshan Li (Tom)","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/sites.nd.edu\/yuanshan-li\/mathematical-philosophy-seminar\/","og_locale":"en_US","og_type":"article","og_title":"Mathematical Philosophy Seminar - Yuanshan Li (Tom)","og_description":"Stephen Mackereth and I organize a research seminar on mathematical philosophy. 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