Return Styles: Pseud0ch, Terminal, Valhalla, NES, Geocities, Blue Moon. Entire thread

Integral Signs

Name: Anonymous 2009-06-20 19:35

In calculus, we meet this fellow:



And in multivariable calculus, we meet these folks:

∬ ∭

If we go on to complex analysis, we meet this guy:



But what's a legitimate usage of these guys?  

∯ ∰

Are they deprecated symbols which are avoided in favor of the above, with slightly different notation?  Are they only used in complex analysis?

Newer Posts
Don't change these.
Name: Email:
Entire Thread Thread List