My guess: Quote from sage documentation: "Warning The current implementation splits the modulus into prime powers, then"...
so 1 is considered a bad input. Also - there is only 0 in mod(1), so even if it worked - you would get 0. (the results are in Z_n not Z) Maor On Aug 2, 1:29 pm, Johannes <dajo.m...@web.de> wrote: > Hi list, > i just tried to solve a very simple congruences with solve_mod: > > x = var('x') > eq = x + 1 == 0 > res = solve_mod(eq,1) > res == [()] > true > > but in my eyes every x \in ZZ should be a valid solution. I'm just > interested in the minimal one. > On the otherside, in my case I cannot guaranty that the modulus is always 1. > > Any ideas or solutions? > > greatz Johannes -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org