source:
git/Tst/Manual/inSubring.tst
Last change on this file was 894057, checked in by , 13 years ago | |
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1 | LIB "tst.lib"; tst_init(); |
2 | LIB "algebra.lib"; |
3 | ring q=0,(x,y,z,u,v,w),dp; |
4 | poly p=xyzu2w-1yzu2w2+u4w2-1xu2vw+u2vw2+xyz-1yzw+2u2w-1xv+vw+2; |
5 | ideal I =x-w,u2w+1,yz-v; |
6 | inSubring(p,I); |
7 | tst_status(1);$ |
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