[Python-ideas] [Python-Dev] hello, new dict addition for new eve ?
arnodel at gmail.com
Fri Dec 30 21:45:50 CET 2011
On 30 December 2011 20:29, Terry Reedy <tjreedy at udel.edu> wrote:
> You have mixed up some of the terminology.
> def test_permutation(self):
> """a + b = b + a """
> This is commutivity, which you had right earlier in the file:
You mean commutativity :)
> def test_neutral(self):
> """ a + neutral = a """
> Not exactly incorrect, but this is a test of the additive identify, which is
> usually called 'zero' rather than 'neutral'.
You mean additive identity (by the way, I think Julien used the word
'neutral' because in French we call it 'élément neutre')
> def test_neutral_mul_scal(self):
> """ 1 * a = a """
> while this tests the scalar multiplicative identify
You mean multiplicative identity :)
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