- #1
- 907
- 572
- TL;DR Summary
- Why doesn't this work:
D [ Re[ Exp[u + 10*I] ], u ] /. u->0.5
When I type in this:
I get this output:
Of course, I could just put the Re outside and the D inside, but it would be nice to know what is wrong with the above. What's with the Re' in the output?
Code:
D [
Re[
Exp[u + 10*I]
],
u
] /. u->0.5
Of course, I could just put the Re outside and the D inside, but it would be nice to know what is wrong with the above. What's with the Re' in the output?