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Modulus

Usage

Modulus->n是一个可在特定代数函数中给出的可选项,用来指定整数应以n为模对待.
Modulus的方程可以在Solve及相关函数中给出.


Notes

Modulus 以一个可选项出现在 Factor, PolynomialGCD 以及 PolynomialLCM和诸如Inverse, LinearSolveDet之类的线性代数函数中.
• 算术通常在整个整数环  上进行; 可选项 Modulus 设置指定算术应在有限环  上进行.
• 设置 Modulus -> 0 指定整个整数环  .
• 有些函数需要 Modulus 被设定为一个素数,或一个素数的幂. 当  是一个素数时,  是一个有限域.
• 参见 Mathematica 全书: 3.3.5节3.4.11节.
• 同时参见: Extension.
Further Examples

See the Further Examples for Expand, Together, FactorSquareFree, Factor, LinearSolve, Inverse, Det, PolynomialGCD, and many others.



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