Since upgrading to 3.2.1, the following does not work any more:
from sage.ext.fast_eval import fast_float
bv1=x^3-2*x^2+3*x
bv2=x^4-2*x^3+3
bv1p=bv1._fast_float_('x')
bv2p=bv2._fast_float_('x')
plot([bv1p,bv2p],0,1)
Traceback (click to the left for traceback)
...
TypeError: Needs at least 1 arguments (0 provided)
This works:
plot([bv1,bv2],0,1)
or
plot(bv1p,0,1)
or
plot(bv2p,0,1)
Since this worked in sage 3.1.1, I suppose that it is a bug introduced
in 3.2.1. Or am I doing something wrong?
Thanks for your help!
Stan
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