คนคิดไม่ได้ใช้ คนใช้ไม่ได้คิด ...แล้วคิดทำไม???

Full Live: https://www.youtube.com/live/c_1STFbm4Tg Sign up for Membership!: https://www.youtube.com/@MLHFmath/join #Mathematics #Physics #mlhf Amicable Number Keychain: https://mathsgear.co.uk/products/amic... ________________________ 00:00 Intro 02:29 The Origin of Applied Math 05:31 The Origin of Pure Math 08:17 Quadrivium 10:09 The History of the Microwave 13:05 Number Theory 20:11 Conic Sections 27:43 Non-Euclidean Geometry 37:02 Complex Analysis 37:54 Knot Theory 41:30 Functional Analysis 43:51 Miscellaneous Examples 44:48 G.H. Hardy ________________________ Math animation made with Manim Python library by 3Blue1Brown https://github.com/3b1b/manim    / 3blue1brown   ________________________ Contact me: mlhf.math [at] gmail [dot] com