# Notations of Integral

• October 4th 2009, 02:50 AM
simplependulum
Notations of Integral
Can Latex shows the notation of integral such as double and triple integral (or just input "\int" for three times?) , line integral and surface integral ?

If it can , how to input

Many thanks !!
• October 4th 2009, 03:10 AM
Mush
Quote:

Originally Posted by simplependulum
Can Latex shows the notation of integral such as double and triple integral (or just input "\int" for three times?) , line integral and surface integral ?

If it can , how to input

Many thanks !!

Yes. The normal integral is \int. The double integral is \iint, the triple is \iiint, the quadruple integral is \iiiint, etc.

$\int \, \iint \, \iiint \, \iiiint$
• October 5th 2009, 02:58 PM
pete82
int /int
• October 5th 2009, 03:02 PM
Chris L T521
Quote:

Originally Posted by simplependulum
Can Latex shows the notation of integral such as double and triple integral (or just input "\int" for three times?) , line integral and surface integral ?

If it can , how to input

Many thanks !!

Line integral would be $\oint$. Surface integral (from what I've seen) would be $\iint\limits_{\sigma}$.