Amusing.. Also hangs on

sage: (1/e1)/e2
1/2*sqrt(2)/((I - 1)*sqrt(2) - 2)
sage: 1/_


Le mardi 24 avril 2018 14:10:04 UTC+2, Erik Bray a écrit :
>
> Hi all, 
>
> In working on an unrelated topic I encountered an indefinite hang, 
> which I narrowed down to the following exact operation (I haven't 
> found a way to simplify it further): 
>
> sage: e1 = sqrt(2)*I - sqrt(2) - 2 
> sage: e2 = sqrt(2) 
>
> simple enough, right? 
>
> But then it appears to hang forever in pynac when I do: 
>
> sage: e1 * e2 
>
> When I hit Ctrl-C, cysignals just returns to the sig_on() in the 
> beginning of Expression._mul_. 
>
> Any ideas? 
>

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