On Sun, 17 Jan 2010 11:52:30 +0100
Rafael Fourquet wrote:
> I find the following counter-intuitive:
>
> sage: i^2
> -1
> sage: a = (1-i) * x ; a
> -(I + 1)*x
> sage: a.coeff(x,1)
> -I + 1
>
> Is this a bug?
> It made me make an error in the subject of an exam I wrote.
This is #7876 on trac:
h
I find the following counter-intuitive:
sage: i^2
-1
sage: a = (1-i) * x ; a
-(I + 1)*x
sage: a.coeff(x,1)
-I + 1
Is this a bug?
It made me make an error in the subject of an exam I wrote.
Thanks,
Rafaël
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I find the following counter-intuitive:
sage: i^2
-1
sage: a = (1-i) * x ; a
-(I + 1)*x
sage: a.coeff(x,1)
-I + 1
Is this a bug?
It made me make an error in the subject of an exam I wrote.
Thanks,
Rafaël
--
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from t
