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一元多项式的 Delta 判别式
math
algebra
combinatorics
lecture notes
slides
A Convolution-Oriented FFT Tutorial
algorithm
math
lecture notes
slides
Wallis 公式、Stirling 公式与正态分布
math
analysis
probability
lecture notes
Jekyll 2 Quarto: Academic Writing’s not All About PDF
site-related
web
LaTeX
memories
从不定方程的非负整数解个数谈起
algorithm
math
combinatorics
原创OI题目 GCD卷积 Problem and Solution
algorithm
math
combinatorics
original problem
solution
原创OI题目 白银之春 Problem and Solution
algorithm
original problem
solution
[JZOJ A组]球 题解
algorithm
math
combinatorics
probability
solution
由 [SDOI2012]Longge的问题 探讨欧拉函数和莫比乌斯函数的一些性质和关联
algorithm
math
number theory
solution
洛谷P5364 [SNOI2017]礼物 题解
algorithm
math
combinatorics
solution
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