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- Simple, closed, connected, piecewise-smooth practiceGet 3 of 4 questions to level up!
- Circulation form of Green's theoremGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 300 Mastery points

- Orientations and boundariesGet 3 of 4 questions to level up!
- Stokes' theoremGet 3 of 4 questions to level up!

- The divergence theoremGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 300 Mastery points

Up next for you:#### Unit test

Level up on all the skills in this unit and collect up to 600 Mastery points!