We compute nonminimal resolution F of the carpet of type (a,b) over a finite prime field, Lift this to a resolution over ZZ, introduce the fine grading, grep the various blocks of the crucial map in the a-th strand, compute their determinants and return their product.
i1 : a=4,b=4 o1 = (4, 4) o1 : Sequence |
i2 : d=carpetDet(a,b) -- 0.00754116 seconds elapsed -- 0.0141136 seconds elapsed (number Of blocks, 26) -- 0.000164136 seconds elapsed 1 -- 0.000198114 seconds elapsed 1 -- 0.000114624 seconds elapsed 1 -- 0.000108424 seconds elapsed 1 -- 0.000103247 seconds elapsed 2 -- 0.000118779 seconds elapsed 2 2 -- 0.000158419 seconds elapsed 2 2 -- 0.000147731 seconds elapsed 2 2 3 -- 0.000163104 seconds elapsed 2 2 3 -- 0.000120406 seconds elapsed 2 2 3 -- 0.000147416 seconds elapsed 2 2 -- 0.000117392 seconds elapsed 2 2 -- 0.000174296 seconds elapsed 2 -- 0.000110454 seconds elapsed 2 -- 0.000155909 seconds elapsed 2 2 -- 0.000143257 seconds elapsed 2 2 -- 0.000177676 seconds elapsed 2 2 3 -- 0.000177276 seconds elapsed 2 2 3 -- 0.0002212 seconds elapsed 2 2 3 -- 0.000137991 seconds elapsed 2 2 -- 0.000154523 seconds elapsed 2 2 -- 0.000112998 seconds elapsed 2 -- 0.000152476 seconds elapsed 1 -- 0.000167362 seconds elapsed 1 -- 0.000114939 seconds elapsed 1 -- 0.000107137 seconds elapsed 1 o2 = 3131031158784 |
i3 : factor d 32 6 o3 = 2 3 o3 : Expression of class Product |