Hi, this is a copy from Difference between split() and sub() in mixed formulation - #2 by edgar :
Hi. Just a regular user here. You have no idea how many posts the managers of the forum have to answer (you could count them ; ) ). If I were you, I would be kind to them: carefully Read before posting: How do I get my question answered?
and Question about Quadrature elements and their integration into variational forms - #2 by edgar :
Hi. Just a regular user here. First, Read before posting: How do I get my question answered? (you need a MWE if ever you want an answer. Following the requests of those who are helping you–for free–is a very good advice–because I say so
). … Good luck.