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why output matrix number of rows and columns are not 4? https://www.singular.uni-kl.de/forum/viewtopic.php?f=10&t=2542 |
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Author: | secretname [ Fri Jun 17, 2016 10:35 am ] |
Post subject: | why output matrix number of rows and columns are not 4? |
i can run now, after remove *, but something not understand yet LIB "homolog.lib"; int p = printlevel; printlevel= 1; ring r = 0,(abc,ac,bc,c),dp; module M = [0,1,0],[0,0,1],[1,0,0]; module A = [0,1,1],[1,0,1],[1,1,0]; module H = Hom(M,A); 0,0,0,1,0,0,1,0,0, 0,0,0,0,1,0,0,1,0, 0,0,0,0,0,1,0,0,1, 1,0,0,0,0,0,1,0,0, 0,1,0,0,0,0,0,1,0, 0,0,1,0,0,0,0,0,1, 1,0,0,1,0,0,0,0,0, 0,1,0,0,1,0,0,0,0, 0,0,1,0,0,1,0,0,0 why number of columns and rows are not equal to less than or equal to 4 ? i expect first column represent abc, second column ac here first equation will be c+b*c is it my input M and A are wrong so that are not 4*4 or 3*3 ? |
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