char_series() hangs for an example in F_2 - Githubissues

jakobkroeker / test_singular

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char_series() hangs for an example in F_2 #226

Closed jakobkroeker closed 9 years ago

jakobkroeker commented 9 years ago

LIB("primdec.lib");
ring rng = (2),(x,y,z),(dp);
ideal I = x*z^2+y^2+y,x*y+y^2*z^2;
def cs = char_series(I); // hangs

jakobkroeker commented 9 years ago

fix: https://github.com/Singular/Sources/commit/03c1d21070a92293e4b9f4dabb3af271ab31a44a test:https://github.com/Singular/Sources/commit/4d031cda72b3385df1b0e2f8f2b790e31626ceb6