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) -- 0.0917955 seconds elapsed -- 0.0402403 seconds elapsed (number Of blocks, 26) -- 0.000475784 seconds elapsed 1 -- 0.000252968 seconds elapsed 1 -- 0.000234666 seconds elapsed 1 -- 0.000227609 seconds elapsed 1 -- 0.000223212 seconds elapsed 2 -- 0.000239987 seconds elapsed 2 2 -- 0.000295863 seconds elapsed 2 2 -- 0.000326991 seconds elapsed 2 2 3 -- 0.000265644 seconds elapsed 2 2 3 -- 0.000256902 seconds elapsed 2 2 3 -- 0.000234215 seconds elapsed 2 2 -- 0.000239873 seconds elapsed 2 2 -- 0.000235306 seconds elapsed 2 -- 0.000228698 seconds elapsed 2 -- 0.000243366 seconds elapsed 2 2 -- 0.000251522 seconds elapsed 2 2 -- 0.000266824 seconds elapsed 2 2 3 -- 0.000265537 seconds elapsed 2 2 3 -- 0.000308949 seconds elapsed 2 2 3 -- 0.000273059 seconds elapsed 2 2 -- 0.000259059 seconds elapsed 2 2 -- 0.000240051 seconds elapsed 2 -- 0.000230022 seconds elapsed 1 -- 0.000249916 seconds elapsed 1 -- 0.000236758 seconds elapsed 1 -- 0.000228835 seconds elapsed 1 o2 = 3131031158784 |
i3 : factor d 32 6 o3 = 2 3 o3 : Expression of class Product |