We are producing study materials where it's usual to use "a + b I".
The following occurs in Sage 7.6:
sage: 1+2*I
2*I + 1
and the question is: how to rewrite the complex numbers way of printing.
I've seen it's <Expression> type and maybe changing _repr_ but I have never
tried.
We have done the function below but I was wonder if a more standard way of
printing them exists.
Thank you!
Pedro
def cnice(x):
if x.imag_part()<0:
return "{0} - {1}I".format(x.real_part(), abs(x.imag_part()))
elif x.imag_part()==0:
return "{0}".format(x.real_part())
else:
return "{0} + {1}I".format(x.real_part(), abs(x.imag_part()))
terça-feira, 11 de Abril de 2017 às 20:25:46 UTC+1, Jeroen Demeyer escreveu:
>
> On 2017-04-11 18:25, Pedro Cruz wrote:
> > Hello,
> >
> > sage is printing b*I + a and we want to see a + b * I
>
> Do you have a complete example?
>
>
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