Revision history [back]
 | 1 | initial version |
What is wrong here :
sage: var('a')
a
sage: f(z)=z^3+a*z^2
sage: f(f(z))
(a*z^2 + z^3)^3 + (a*z^2 + z^3)^2*a
| | 1 | initial version |
What is wrong here :
sage: var('a')
a
sage: f(z)=z^3+a*z^2
sage: f(f(z))
(a*z^2 + z^3)^3 + (a*z^2 + z^3)^2*a
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