whitespace fixes for readability
more whitespace for readability cleanup
More whitespace indentation reduction
combo: more strength reduction
combo reduct: handle divide-by-zero cases
combo reduct: handle NAN in more cases
more indentation strength reduction
combo reduct: fix assert on NAN in sin reduct
combo reduct: handle on more case of NAN
Merge pull request #227 from linas/moses

Moses -- Handle NAN cases in combo-reduct