Hello,
the example below shows that a complex number ( i think the "I" stands
for it ? ) appears by doing a simplify_full. Is there a way to prevent
this and to get output in real number format?
sage: var('omgo zr ys cz')
sage: eqomgo = omgo == (sqrt(2*ys - 2*cz)*sqrt(2*zr - 2*cz))/(2*zr -
2*cz)
sage: eqomgo.rhs().simplify_full()
I*sqrt(cz - ys)/sqrt(zr - cz)
Thanks,
Andreas
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