2024年2月20日
SciTech-Mathmatics-LinearAlgebra-特征分解/谱分解(Eigen decomposition)方阵分解出 特征值和特征向量 + 矩阵函数视角: n维向量左乘n阶方阵 化为数乘变换.
摘要： 1 特征分解（Eigen decomposition) 注意：只有可对角化的矩阵才能进行特征分解 特征分解(Eigen decomposition)，又称谱分解(Spectral decomposition), 是将矩阵分解为一组 成对的特征值与特征向量, 每一对的分解都满足: 将 \(n\) 阶方 阅读全文
posted @ 2024-02-20 21:18 abaelhe 阅读(316) 评论(0) 推荐(0)
SciTech-Mathmatics-因式分解定理:UNIQUE FACTORIZATION THEOREM + Science Hackathon Prizes@Kaggle.com
摘要： SciTech-Mathmatics-UNIQUE FACTORIZATION THEOREM 因式分解趣谈: 一元 多项式方程： 解一元N次方程，其实就是对 一元N次方程“因式分解”的过程， “数域”： Rational有理数域(+-, /), “数域”对 "+" 及 "" 及其"逆运算"的包容； 阅读全文
posted @ 2024-02-20 19:07 abaelhe 阅读(59) 评论(0) 推荐(0)
English-Words-duce 引(拼音: du(堵) ce(车) 要交警来引导） induce v. | deduce v. | produce v. | reduce v. | educe v. | introduce v. | seduce v. | traduce v.
摘要： 词根4：duce 引 ，记8个单词 duce 引, （拼音：du(堵）ce(车），需要交警来引导） 本章单词： induce v. deduce v. produce v. reduce v. introduce v. educe v. seduce v. traduce v. 1. in·duce 阅读全文
posted @ 2024-02-20 17:37 abaelhe 阅读(56) 评论(0) 推荐(0)
SciTech-Mathmatics-https://www.desmos.com: we want to help everyone learn math, love math, and grow with math. CAASPP: Student Performance and Progress (CAASPP) System
摘要： https://www.caaspp.org https://blog.desmos.com/articles/the-desmos-guide-to-building-great-digital-math/ https://blog.desmos.com/articles/desmos-ampli 阅读全文
posted @ 2024-02-20 11:52 abaelhe 阅读(186) 评论(0) 推荐(0)
SciTech-Physics-The Feynman Lectures on Physics
摘要： https://www.feynmanlectures.caltech.edu Caltech's Division of Physics, Mathematics and Astronomy and The Feynman Lectures Website are pleased to prese 阅读全文
posted @ 2024-02-20 11:21 abaelhe 阅读(55) 评论(0) 推荐(0)