Fundamental theorem of calculus

Stokes's theorem

Let ฮฃ be an oriented piecewise-smooth surface bounded by a positively oriented, piecewise smooth, simple closed curve ๐œ•ฮฃ. If โƒ—๐… is a vector field differentiable in ฮฃ then #m/thm/calculus

โˆฎ๐œ•ฮฃโƒ—๐…โ‹…๐‘‘โƒ—๐ซ=โˆฌฮฃโƒ—โˆ‡ร—โƒ—๐…โ‹…๐‘‘โƒ—๐š

Note that the left hand side is equivalent to the circulation integral ฮ“.1

Practice problems


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Footnotes

  1. 2016. Calculus, p. 174 โ†ฉ