Inessa Petrova wrote:
Valery, thank you.
This is what I mean. s1, s2, s3 - are my x's. And there are plenty of them in the function. I need to minimize it wrt coefficients. However, I need more coefficients than shown in the attachment. And after some point MathCad turns red meaning that I can't add more.
May be this will be interesting for you (Minimization of a function with argument-vector):