2007-05-14 huffman remove redundant lemmas
2007-05-14 huffman remove redundant lemmas
2007-05-14 huffman remove redundant lemmas
2007-05-14 huffman cleaned up
2007-05-14 huffman tuned
2007-05-13 huffman define roots of negative reals so that many lemmas no longer require side conditions; simplification solves more goals than previously
2007-05-13 huffman add lemma power_eq_imp_eq_base
2007-05-13 haftmann added module int
2007-05-13 haftmann dropped legacy
2007-05-13 haftmann removed module rat.ML
2007-05-13 haftmann whitespace tuned
2007-05-13 haftmann tuned
2007-05-13 haftmann fixed omission
2007-05-13 haftmann tuned setup
2007-05-13 haftmann refined module rat
2007-05-13 haftmann added modules rat.ML and int.ML
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