defpoly

defpoly(alg)

:: Returns the defining polynomial of root alg.

return

polynomial

alg

algebraic number (root)

• Returns the defining polynomial of root alg.
• If the argument alg, a root, is #n, then the main variable of its defining polynomial is t#n.

[1] defpoly(A0);
t#0^2-2

Reference

section newalg, section alg, section algv

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