| | LIB "multigrading.lib";
ring r = 0,(x),dp;
intmat g[2][1]=1,1;
setBaseMultigrading(g);
matrix m[5][3]=1,2,3,4,5,6,7,8,9,10,11,12,13,14,15;
matrix n[3][2]=x,x2,x3,x4,x5,x6;
module mm = m;
module nn = n;
intmat gm[2][5]=1,2,3,4,5,0,0,0,0,0;
intmat gn[2][3]=0,0,0,1,2,3;
mm = setModuleGrading(mm, gm);
nn = setModuleGrading(nn, gn);
module mmtnn = multiDegTensor(mm, nn);
print(mmtnn);
==> x, x2,0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0, 3, 0, 0,
==> x3,x4,0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0, 3, 0,
==> x5,x6,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0, 3,
==> 0, 0, x, x2,0, 0, 0, 0, 0, 0, 4, 0, 0, 5, 0, 0, 6, 0, 0,
==> 0, 0, x3,x4,0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 5, 0, 0, 6, 0,
==> 0, 0, x5,x6,0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 5, 0, 0, 6,
==> 0, 0, 0, 0, x, x2,0, 0, 0, 0, 7, 0, 0, 8, 0, 0, 9, 0, 0,
==> 0, 0, 0, 0, x3,x4,0, 0, 0, 0, 0, 7, 0, 0, 8, 0, 0, 9, 0,
==> 0, 0, 0, 0, x5,x6,0, 0, 0, 0, 0, 0, 7, 0, 0, 8, 0, 0, 9,
==> 0, 0, 0, 0, 0, 0, x, x2,0, 0, 10,0, 0, 11,0, 0, 12,0, 0,
==> 0, 0, 0, 0, 0, 0, x3,x4,0, 0, 0, 10,0, 0, 11,0, 0, 12,0,
==> 0, 0, 0, 0, 0, 0, x5,x6,0, 0, 0, 0, 10,0, 0, 11,0, 0, 12,
==> 0, 0, 0, 0, 0, 0, 0, 0, x, x2,13,0, 0, 14,0, 0, 15,0, 0,
==> 0, 0, 0, 0, 0, 0, 0, 0, x3,x4,0, 13,0, 0, 14,0, 0, 15,0,
==> 0, 0, 0, 0, 0, 0, 0, 0, x5,x6,0, 0, 13,0, 0, 14,0, 0, 15
getModuleGrading(mmtnn);
==> 1,1,1,2,2,2,3,3,3,4,4,4,5,5,5,
==> 1,2,3,1,2,3,1,2,3,1,2,3,1,2,3
LIB "homolog.lib";
module tt = tensorMod(mm,nn);
print(tt);
==> x, x2,0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0, 3, 0, 0,
==> x3,x4,0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0, 3, 0,
==> x5,x6,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0, 3,
==> 0, 0, x, x2,0, 0, 0, 0, 0, 0, 4, 0, 0, 5, 0, 0, 6, 0, 0,
==> 0, 0, x3,x4,0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 5, 0, 0, 6, 0,
==> 0, 0, x5,x6,0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 5, 0, 0, 6,
==> 0, 0, 0, 0, x, x2,0, 0, 0, 0, 7, 0, 0, 8, 0, 0, 9, 0, 0,
==> 0, 0, 0, 0, x3,x4,0, 0, 0, 0, 0, 7, 0, 0, 8, 0, 0, 9, 0,
==> 0, 0, 0, 0, x5,x6,0, 0, 0, 0, 0, 0, 7, 0, 0, 8, 0, 0, 9,
==> 0, 0, 0, 0, 0, 0, x, x2,0, 0, 10,0, 0, 11,0, 0, 12,0, 0,
==> 0, 0, 0, 0, 0, 0, x3,x4,0, 0, 0, 10,0, 0, 11,0, 0, 12,0,
==> 0, 0, 0, 0, 0, 0, x5,x6,0, 0, 0, 0, 10,0, 0, 11,0, 0, 12,
==> 0, 0, 0, 0, 0, 0, 0, 0, x, x2,13,0, 0, 14,0, 0, 15,0, 0,
==> 0, 0, 0, 0, 0, 0, 0, 0, x3,x4,0, 13,0, 0, 14,0, 0, 15,0,
==> 0, 0, 0, 0, 0, 0, 0, 0, x5,x6,0, 0, 13,0, 0, 14,0, 0, 15
kill m, mm, n, nn, gm, gn;
matrix m[7][3] = x, x-1,x+2, 3x, 4x, x5, x6, x-7, x-8, 9, 10, 11x, 12 -x, 13x, 14x, x15, (x-4)^2, x17, 18x, 19x, 20x, 21x;
matrix n[2][4] = 1, 2, 3, 4, x, x2, x3, x4;
module mm = m;
module nn = n;
print(mm);
==> x, x-1, x+2,
==> 3x, 4x, x5,
==> x6, x-7, x-8,
==> 9, 10, 11x,
==> -x+12,13x, 14x,
==> x15, x2-8x+16,x17,
==> 18x, 19x, 20x
print(nn);
==> 1,2, 3, 4,
==> x,x2,x3,x4
intmat gm[2][7] = 1, 2, 3, 4, 5, 6, 7, 0, 0, 0, 0, 0, 0, 0;
intmat gn[2][2] = 0, 0, 1, 2;
mm = setModuleGrading(mm, gm);
nn = setModuleGrading(nn, gn);
module mmtnn = multiDegTensor(mm, nn);
==> // ** redefining mmtnn (module mmtnn = multiDegTensor(mm, nn);) ./example\
s/multiDegTensor.sing:30
print(mmtnn);
==> 1,2, 3, 4, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0,\
0,
==> x, 0, x-1, 0, x+2,0,
==> x,x2,x3,x4,0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0,\
0,
==> 0, x, 0, x-1, 0, x+2,
==> 0,0, 0, 0, 1,2, 3, 4, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0,\
0,
==> 3x, 0, 4x, 0, x5, 0,
==> 0,0, 0, 0, x,x2,x3,x4,0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0,\
0,
==> 0, 3x, 0, 4x, 0, x5,
==> 0,0, 0, 0, 0,0, 0, 0, 1,2, 3, 4, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0,\
0,
==> x6, 0, x-7, 0, x-8,0,
==> 0,0, 0, 0, 0,0, 0, 0, x,x2,x3,x4,0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0,\
0,
==> 0, x6, 0, x-7, 0, x-8,
==> 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 1,2, 3, 4, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0,\
0,
==> 9, 0, 10, 0, 11x,0,
==> 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, x,x2,x3,x4,0,0, 0, 0, 0,0, 0, 0, 0,0, 0,\
0,
==> 0, 9, 0, 10, 0, 11x,
==> 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 1,2, 3, 4, 0,0, 0, 0, 0,0, 0,\
0,
==> -x+12,0, 13x, 0, 14x,0,
==> 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, x,x2,x3,x4,0,0, 0, 0, 0,0, 0,\
0,
==> 0, -x+12,0, 13x, 0, 14x,
==> 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 1,2, 3, 4, 0,0, 0,\
0,
==> x15, 0, x2-8x+16,0, x17,0,
==> 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, x,x2,x3,x4,0,0, 0,\
0,
==> 0, x15, 0, x2-8x+16,0, x17,
==> 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 1,2, 3,\
4,
==> 18x, 0, 19x, 0, 20x,0,
==> 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, 0,0, 0, 0, x,x2,x3\
,x4,
==> 0, 18x, 0, 19x, 0, 20x
getModuleGrading(mmtnn);
==> 1,1,2,2,3,3,4,4,5,5,6,6,7,7,
==> 1,2,1,2,1,2,1,2,1,2,1,2,1,2
matrix a = mmtnn;
matrix b = tensorMod(mm, nn);
print(a-b);
==> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
==> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
==> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
==> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
==> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
==> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
==> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
==> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
==> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
==> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
==> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
==> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
==> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
==> 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
|
Online Manual
