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merged
2009-02-25, by haftmann
robustified
2009-02-25, by haftmann
make more proofs work whether or not One_nat_def is a simp rule
2009-02-24, by huffman
add simp rules for numerals with 1::nat
2009-02-24, by huffman
fix lemma hypreal_hnorm_def
2009-02-24, by huffman
make proofs work whether or not One_nat_def is a simp rule; replace 1 with Suc 0 in the rhs of some simp rules
2009-02-23, by huffman
move lemma dvd_mod_imp_dvd into class semiring_div
2009-02-23, by huffman
merged
2009-02-23, by haftmann
improved treatment of case certificates
2009-02-23, by haftmann
repaired order of variable node allocation
2009-02-23, by haftmann
explicitly import Fact
2009-02-23, by huffman
change imports to move Fact.thy outside Plain
2009-02-23, by huffman
add lemmas poly_{div,mod}_minus_{left,right}
2009-02-23, by huffman
merged
2009-02-23, by huffman
declare scaleR distrib rules [algebra_simps]; cleaned up
2009-02-22, by huffman
clean up instantiations
2009-02-22, by huffman
merged
2009-02-22, by huffman
simplify some proofs
2009-02-22, by huffman
remove duplicate instance declaration
2009-02-22, by huffman
stripped classrels_of, instances_of
2009-02-23, by haftmann
use canonical subalgebra projection
2009-02-23, by haftmann
experimental switch to new well-sorting algorithm
2009-02-22, by haftmann
handle NONE case in arity function properly
2009-02-22, by haftmann
clarified status of variables in evaluation terms; tuned header
2009-02-22, by haftmann
subalgebra: drop arities if desired
2009-02-22, by haftmann
merged
2009-02-22, by haftmann
more liberality needed
2009-02-22, by haftmann
merged
2009-02-22, by nipkow
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