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primedec_mod

primedec_mod(plist,vlist,ord,mod,strategy)
:: イデアルの分解
return
plist
多項式リスト
vlist
変数リスト
ord
数, リストまたは行列
mod
正整数
strategy
整数
[0] load("primdec_mod")$
[246] PP444=[x^8+x^2+t,y^8+y^2+t,z^8+z^2+t]$
[247] primedec_mod(PP444,[x,y,z,t],0,2,1);
[[y+z,x+z,z^8+z^2+t],[x+y,y^2+y+z^2+z+1,z^8+z^2+t],
[y+z+1,x+z+1,z^8+z^2+t],[x+z,y^2+y+z^2+z+1,z^8+z^2+t],
[y+z,x^2+x+z^2+z+1,z^8+z^2+t],[y+z+1,x^2+x+z^2+z+1,z^8+z^2+t],
[x+z+1,y^2+y+z^2+z+1,z^8+z^2+t],[y+z+1,x+z,z^8+z^2+t],
[x+y+1,y^2+y+z^2+z+1,z^8+z^2+t],[y+z,x+z+1,z^8+z^2+t]]
[248] 
参照
section modfctr, section dp_gr_main, dp_gr_mod_main, dp_gr_f_main, dp_weyl_gr_main, dp_weyl_gr_mod_main, dp_weyl_gr_f_main, section 項順序の設定. section dp_gr_flags, dp_gr_print.


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