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modfctr

modfctr(poly,mod)
:: 有限体上での多項式の因数分解
return
リスト
poly
整数係数の多項式
mod
自然数
[0] modfctr(x^10+x^2+1,2147483647);
[[1,1],[x+1513477736,1],[x+2055628767,1],[x+91854880,1],
[x+634005911,1],[x+1513477735,1],[x+634005912,1],
[x^4+1759639395*x^2+2045307031,1]]
[1] modfctr(2*x^6+(y^2+z*y)*x^4+2*z*y^3*x^2+(2*z^2*y^2+z^3*y)*x+z^4,3);
[[2,1],[2*x^3+z*y*x+z^2,1],[2*x^3+y^2*x+2*z^2,1]]
参照
section fctr, sqfr.


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