factor-rs

一个命令行程序，用于列出数字或分数的质因数。使用 prime_factorization 库。支持从 -2¹²⁸ 到 2¹²⁸ 的所有整数，所有分子和分母小于 2¹²⁸ 的分数（不分正负），以及所有尾数小于 2¹²⁸ 且指数小于 39 的十进制数（不分正负）。分数和十进制数也会化简到最简形式。

示例

$ factor 0 1 3 8 12 -255 4/12 6.125 -7/3 5/0 0/0
0 = 0
1 = 1
3 = 3
8 = 2^3
12 = 2^2 * 3
-255 = -1 * 3 * 5 * 17
4/12 = 3^-1 = 1/3
6.125 = 2^-3 * 7^2 = 49/8
-7/3 = -1 * 3^-1 * 7
5/0 = 5 * 1/0 = 1/0
0/0 = 0/0

许可证

Copyright (c) 2023 Esper Thomson

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