Recent content by mirceap

Hi! In the first case you are doing nothing more than integrating the form f(\phi(r,\theta))\:\phi^*[dr\wedge d\theta]=f(\phi(r,\theta)) dS acting on the vectors \partial_r\phi,\:\partial_{\theta}\phi (here \phi^{*} represents the pushforward of a form). This corresponds to projecting the...