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10.5.6 simp_ff

simp_ff(obj)
:: 数, あるいは多項式の係数を有限体の元に変換

return
数または多項式
obj
数または多項式

 
[0] simp_ff((x+1)^10);
x^10+10*x^9+45*x^8+120*x^7+210*x^6+252*x^5+210*x^4+120*x^3+45*x^2+10*x+1
[1] setmod_ff(3);
3
[2] simp_ff((x+1)^10); 
1*x^10+1*x^9+1*x+1
[3] ntype(coef(@@,10));
6
[4] setmod_ff(2,3);
[2,x^3+x+1,x]
[5] simp_ff(1);
@_0
[6] simp_ff(2);
0
[7] ptosfp(2);
@_1

参照
10.5.1 setmod_ff, 10.5.8 lmptop, 10.5.10 gf2nton, 10.5.13 ptosfp, sfptop



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