{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-30 17:04:22.559Z","domain":"mathstodon.xyz","followerCount":3644,"followers":"https://mathstodon.xyz/users/henryseg/followers","following":"https://mathstodon.xyz/users/henryseg/following","followingCount":262,"icon":"https://media.mathstodon.xyz/accounts/avatars/000/000/045/original/70638bbfcfa961ef.jpg","id":"97a442mr4joamgo","inbox":"https://mathstodon.xyz/users/henryseg/inbox","iri":"https://mathstodon.xyz/users/henryseg","isLocal":false,"last_fetched":"2026-04-09 23:52:35.016Z","outbox":"https://mathstodon.xyz/users/henryseg/outbox","preferred_username":"henryseg","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr+Y7bPBfwRrewSnwMt6u\nWSNxGihRC4WblVjBh2e7pGln9TN/unpIlFd2dyM++RV/KAg/fJ7IP4fGf0RakyzN\n4LRmgxqQ5ImePcMG8YLsTiqhGEx8laOCd9yPEu+YDgezv/6boFUr4k38hsUYd0l3\nNAvyFewQzDXjdKkkUQ3KjQqPN/K8uqOqdgjKZAoTSegP+UjnVPW8XNRKyY1niISF\nw5wPC180AJFKKUhYLu8shUKxdDY9IbYD9yk4nyp4JYSvjc4QGx/a9UC+UfpHnl6b\nOBiY+78e5C4lv2pJO6/GGgXyrO3t3tuwnwYFU0aPpH24L31uxzPYu/zrw1kNCdMF\nzwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2017-04-15 00:00:00.000Z","summary":"

Mathematician working mostly in three-dimensional geometry and topology, and mathematical maker/artist working mostly in 3D printing and virtual reality.
#Math #Maths #Art #3DPrinting #Geometry

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Compte Mastodon de l'Association des collaborateurs de N. Bourbaki

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I'm a mathematical physicist who likes explaining stuff. I'm the Maxwell Fellow of Public Engagement at the School of Mathematics and the School of Physics and Astronomy at the University of Edinburgh.

Check out my blog Azimuth! I'm also a member of the n-Category Café, a group blog on math with an emphasis on category theory. I also have a YouTube channel, full of talks about math, physics and the future.

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Professor of #Mathematics at the University of California, Los Angeles #UCLA (he/him).

","updated":"2026-04-09 23:36:32.988Z","user":"","username":"Terence Tao"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-02 10:25:54.721Z","domain":"functional.cafe","followerCount":972,"followers":"https://functional.cafe/users/leanprover/followers","following":"https://functional.cafe/users/leanprover/following","followingCount":17,"icon":"https://files.functional.cafe/accounts/avatars/110/770/760/472/012/827/original/7bc26594d48d1f1d.png","id":"3920925tk85to39","inbox":"https://functional.cafe/users/leanprover/inbox","iri":"https://functional.cafe/users/leanprover","isLocal":false,"last_fetched":"2026-04-09 23:52:35.179Z","outbox":"https://functional.cafe/users/leanprover/outbox","preferred_username":"leanprover","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7dKENMC1pnGzawmGGlmH\npdYCjEgLBRdPHH3oju/913xBfuqqAir06mUWfox4e1xPNPM0mFvziAxmlEnvrgVq\nmiZyL5x1SLdBKht47JLN91mowTP3FjnKkULBMu5108euUHweKBydC4ZAM1NLMfLV\nCqzx2Wj/EP3vEJVmAQCrHnao7GHcQqKGlJ6ANQ1TO34otabH5W5TJMb5Cvb1mChM\noW+X+pS83hw2yD7ay5f7AXpU1Kwyq2ON0NdlN/2fIuO6FFO0oSHbtKVkH8Zdp6XK\nV0/PiRvDuVZGIfECAT1U5TkUu7u/p5dcSVb4n301k0VM2/N11I8eOYAlY0bYgDrE\nxQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-07-24 00:00:00.000Z","summary":"

Official account of the Lean theorem prover and programming language

","updated":"2026-04-09 23:52:35.179Z","user":"","username":"Lean"}],"page":1,"perPage":10,"totalItems":4,"totalPages":1}

Bernat Espigule

Following