just like DGAUSS(f, dw, up, step) in CERNLIB.
Sorry, I didn’t see the TF1::integral, and I want to delete this post, but I can’t find the delete button. Sorry.
just like DGAUSS(f, dw, up, step) in CERNLIB.
Sorry, I didn’t see the TF1::integral, and I want to delete this post, but I can’t find the delete button. Sorry.