question about pushout and pushout lattice

asked 2014-01-28 22:56:21 -0500

cjsh gravatar image

updated 2015-01-13 14:14:54 -0500

FrédéricC gravatar image

structure.coerce_exceptions.CoercionException: No common base

I try GF(3),each extension shoud be homomorphism.why pushout and pushout lattice have no result?

http://sagenb.skku.edu/home/pub/124/

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could you formulate a complete question? Moreover, provide the code that does not work for you and not a link to a worksheet which is 100+ lines long...

vdelecroix gravatar imagevdelecroix ( 2014-06-29 08:10:14 -0500 )edit