Python in Excel is rolling out today as a public preview for Microsoft 365 Insiders in the Beta Channel. It will be limited to Windows at first before being made available to other platforms “at ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

The potential energy integrals are reduced to quadratures and the other integrals are expressed in closed form. In the general case the quadratic forms Qk determine many-electron functions formed from ...