Barcelona Mathematical Days - Conferència 𝘙𝘦𝘨𝘶𝘭𝘢𝘳𝘪𝘵𝘺 𝘵𝘩𝘦𝘰𝘳𝘺 𝘧𝘰𝘳 𝘗𝘋𝘌: 𝘢𝘯 𝘰𝘷𝘦𝘳𝘷𝘪𝘦𝘸

Round-10 hunt: picked; channel-level screens (sellers/exam/re-upload/devotional/vendor/events) and provenance check passed; strict per-title check + final strict pass; oEmbed verified.

A 65-minute video from Institut d’Estudis Catalans: “Barcelona Mathematical Days - Conferència 𝘙𝘦𝘨𝘶𝘭𝘢𝘳𝘪𝘵𝘺 𝘵𝘩𝘦𝘰𝘳𝘺 𝘧𝘰𝘳 𝘗𝘋𝘌: 𝘢𝘯 𝘰𝘷𝘦𝘳𝘷𝘪𝘦𝘸”.

Video by Institut d’Estudis Catalans, played through YouTube's embedded player.