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) -- 0.0149095 seconds elapsed -- 0.0114922 seconds elapsed (number Of blocks, 26) -- 0.000116767 seconds elapsed 1 -- 0.000099024 seconds elapsed 1 -- 0.000091028 seconds elapsed 1 -- 0.000084858 seconds elapsed 1 -- 0.00008645 seconds elapsed 2 -- 0.000097303 seconds elapsed 2 2 -- 0.000107526 seconds elapsed 2 2 -- 0.000118666 seconds elapsed 2 2 3 -- 0.000104394 seconds elapsed 2 2 3 -- 0.000098592 seconds elapsed 2 2 3 -- 0.000088314 seconds elapsed 2 2 -- 0.000090331 seconds elapsed 2 2 -- 0.000084392 seconds elapsed 2 -- 0.000085634 seconds elapsed 2 -- 0.000095733 seconds elapsed 2 2 -- 0.000090655 seconds elapsed 2 2 -- 0.000098944 seconds elapsed 2 2 3 -- 0.000096376 seconds elapsed 2 2 3 -- 0.000113897 seconds elapsed 2 2 3 -- 0.000109817 seconds elapsed 2 2 -- 0.00009743 seconds elapsed 2 2 -- 0.000093227 seconds elapsed 2 -- 0.00009175 seconds elapsed 1 -- 0.000096982 seconds elapsed 1 -- 0.000094075 seconds elapsed 1 -- 0.000094952 seconds elapsed 1 o2 = 3131031158784 |
i3 : factor d 32 6 o3 = 2 3 o3 : Expression of class Product |