>>>>> "Antonio" == Antonio Lapira <antoniolapira at yahoo.it> writes:
Antonio> how to get y=x^2-3*x-10
Antonio> giving:
Antonio> p:[[1,-12],[2,-12],[3,-10]];
Antonio> ?
Antonio> only with lagrange(p)? or there are also other functions giving the same result?
The documentation for lagrange should probably have a cross-ref to
linearinterpol and ratinterpol.
load(interpol)$
ratinterpol(p,2);
x^2-3*x-10
Ray