Hi all. I would like to evaluate "2cosv+2cosvln(usinv)" at (u=8,v=5). What command can I give Mathematica to do this? I am overwhelmed by the documentation, and surprisingly, I can't find an answer to this on google. I'd have thought that many users would have asked this question already!
Thank you. EDIT: I tried "Evaluate[2 Cos[v] + 2 Cos[v]*Log[u Sin[v]], {8, 5}]", but did not get a numerical answer. :/