is there a fast numeric algorithm to approximate the maximum of an given function in an interval [x,y] without calculate the derivation of the function?
I only know about solver to calculate the roots (like the Brent method)
greetings
2026-04-15 06:16:07.1776233767
numeric approximation to find maximum of a function
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If its a function of one variable, then use the golden section search. If its is function of multiple vars, then use Downhill Simplex