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Wed, 31 Oct 2007 12:19:44 +0100
chaieb
Added field ideal into entry - uses by algebra method to prove the ideal membership problem
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Wed, 31 Oct 2007 12:19:43 +0100
chaieb
changed signature according to normalizer_data.ML
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Wed, 31 Oct 2007 12:19:41 +0100
chaieb
tuned
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Wed, 31 Oct 2007 12:19:37 +0100
chaieb
(1) signatures updated according to normalizer_data.ML (added field ideal in entry);
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Wed, 31 Oct 2007 12:19:35 +0100
chaieb
(1) added axiom to ringb and theorems to enable algebra to prove the ideal membership problem; (2) Method algebra now calls algebra_tac which first tries to solve a universal formula, then in case of failure trie to solve the ideal membership problem (see HOL/Tools/Groebner_Basis/groebner.ML)
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Wed, 31 Oct 2007 12:19:33 +0100
chaieb
exported field_comp_conv: a numerical conversion over fields
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Wed, 31 Oct 2007 10:37:14 +0100
haftmann
dropped AxClass
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