[MATRIX-SIG] umath.logical_blah vs normal python functions.

[David Ascher]

> is there any reason for this difference in behaviour? It's unexpected
> (well, it was unexpected by me :) 
> 
> >>> umath.logical_and(4,5)
> 1
> >>> 4 and 5
> 5

Try:

  >>> umath.boolean_and(4,5)

logical_and returns 0 or 1, boolean_and works like Python's 'and'
construct.

--da



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