https://blog.bj-yan.top/en/tags/math/ Recent content in Math on Bingjie's Blog https://blog.bj-yan.top/favicon.png https://blog.bj-yan.top/favicon.png Hugo -- gohugo.io en-US Thu, 14 Oct 2021 21:53:42 +0800 https://blog.bj-yan.top/en/p/blog-linear-algerbra-ng/ Thu, 14 Oct 2021 21:53:42 +0800 https://blog.bj-yan.top/en/p/blog-linear-algerbra-ng/ Drawing from 3Blue1Brown's 'Essence of Linear Algebra', this post explores matrix multiplication, determinants, inverse matrices, and rank through the lens of geometric transformations, documenting my personal insights into learning linear algebra. https://blog.bj-yan.top/en/p/misc-20211013/ Wed, 13 Oct 2021 19:43:15 +0000 https://blog.bj-yan.top/en/p/misc-20211013/ Starting from optimizing books and re-deriving SGD, this records reflections on mathematics, matrix calculus, and learning methods, along with daily observations on campus.