Revision history [back]
 | 1 | initial version |
Here is a full example to my advice from comments:
z=var('z')
f=(z-1/2*I)*(z-pi*I)*(z-sqrt(2)*I)
g=f(z=z*I)
[x[0] for x in g.roots() if x[0] in QQ]
[1/2]
| | 1 | initial version |
Here is a full example to my advice from comments:
z=var('z')
f=(z-1/2*I)*(z-pi*I)*(z-sqrt(2)*I)
g=f(z=z*I)
[x[0] for x in g.roots() if x[0] in QQ]
[1/2]
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