Geometría 2 (2027-1): Producto punto en R^n

Round-15 hunt: picked; source: named-course / course-code long-video search (r15, wave 2); channel screens (sellers/exam/re-upload/devotional/vendor/events), provenance check, vendor/seller/devotional recheck and quality tier C + tier-C depth check passed; strict per-title check + final strict pass; oEmbed verified.

A 39-minute video from Fabián Elizalde Hernández: “Geometría 2 (2027-1): Producto punto en R^n”.

Video by Fabián Elizalde Hernández, played through YouTube's embedded player.