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11 Jun 2020
Proof Let , where M and N have continuous first partial derivatives in a simply connected region R. Prove that if C is simple, smooth, and closed, and then .
Proof Let , where M and N have continuous first partial derivatives in a simply connected region R. Prove that if C is simple, smooth, and closed, and then .
Joram GuingguingLv10
20 Aug 2020