Contour Integral
∮
Type it
| Unicode | U+222E | |
|---|---|---|
| LaTeX | \oint | |
| HTML entity | ∮ | |
| Character | ∮ |
Meaning
Integrates along a closed curve, returning to the starting point. Compare with Integral and Double Integral.
How to read it
∮ F ⋅ dr
is read “the contour integral of F dot d r”.