simplify_indexed() will re-expand the expression and re-run the
authorChristian Bauer <Christian.Bauer@uni-mainz.de>
Thu, 5 Apr 2001 00:16:02 +0000 (00:16 +0000)
committerChristian Bauer <Christian.Bauer@uni-mainz.de>
Thu, 5 Apr 2001 00:16:02 +0000 (00:16 +0000)
commit84caf2d8eeaf621f9b71d71dc3b7c1e151687840
tree2e7303fe6d4837eb8948972ed8c62eb67898e5c2
parentfaa249aef0989529a46a4b4910155bed01f9ec38
simplify_indexed() will re-expand the expression and re-run the
simplification if a contraction in a product resulted in a factor that
is a sum or a product itself; so e.g. gamma~mu*gamma~nu*gamma.nu*gamma.mu
will return dim^2*ONE without having to run simplify_indexed() twice
ginac/indexed.cpp