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Improvement. The simplifying node factory never creates x + y = y + 2 (say). Instead...
authortrevor_hansen <trevor_hansen@e59a4935-1847-0410-ae03-e826735625c1>
Sun, 3 Apr 2011 09:49:09 +0000 (09:49 +0000)
committertrevor_hansen <trevor_hansen@e59a4935-1847-0410-ae03-e826735625c1>
Sun, 3 Apr 2011 09:49:09 +0000 (09:49 +0000)
commit091addb24c57960d10b58585be493db94ce78382
tree225e38ee99fa2b3f71d6c6cb755d8b2fd0d36df0
parenta9ad4493293959a6b463a7935bc99be573a35991
Improvement. The simplifying node factory never creates x + y = y + 2 (say). Instead it removes terms that are common on both sides. Creating x = 2.

git-svn-id: https://stp-fast-prover.svn.sourceforge.net/svnroot/stp-fast-prover/trunk/stp@1249 e59a4935-1847-0410-ae03-e826735625c1
src/AST/NodeFactory/SimplifyingNodeFactory.cpp