| 2007-10-21 |
nipkow |
2007-10-21 |
Eliminated most of the neq0_conv occurrences. As a result, many
theorems had to be rephrased with ~= 0 instead of > 0.
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| 2007-09-27 |
paulson |
2007-09-27 |
removal of some "ref"s from res_axioms.ML; a side-effect is that the ordering
theorems of Nat.thy are hidden by the Ordering.thy versions
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| 2007-07-24 |
wenzelm |
2007-07-24 |
fixed proofs involving dvd;
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| 2006-11-08 |
wenzelm |
2006-11-08 |
moved theories Parity, GCD, Binomial to Library;
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| 2006-08-30 |
webertj |
2006-08-30 |
lin_arith_prover: splitting reverted because of performance loss
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| 2006-08-03 |
ballarin |
2006-08-03 |
Restructured algebra library, added ideals and quotient rings.
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| 2006-08-02 |
webertj |
2006-08-02 |
lin_arith_prover splits certain operators (e.g. min, max, abs)
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| 2005-07-07 |
nipkow |
2005-07-07 |
linear arithmetic now takes "&" in assumptions apart.
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| 2005-07-01 |
nipkow |
2005-07-01 |
prime is a predicate now.
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| 2005-06-17 |
haftmann |
2005-06-17 |
migrated theory headers to new format
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| 2004-06-09 |
paulson |
2004-06-09 |
moved some cardinality results into main HOL
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| 2004-05-06 |
wenzelm |
2004-05-06 |
tuned document;
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| 2003-03-18 |
paulson |
2003-03-18 |
moved Exponent, Coset, Sylow from GroupTheory to Algebra, converting them
to the new Group setup.
Deleted Ring, Module from GroupTheory
Minor UNITY changes
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