change abs() from 'abs' to 'absolute' change conj() form 'conj' to 'conjugate'
change abs() from 'abs' to 'absolute'
change conj() form 'conj' to 'conjugate'

robbmcleod/numexpr,robbmcleod/numexpr,robbmcleod/numexpr,pydata/numexpr,pydata/numexpr,pydata/numexpr