若,则在上.https://p.ananas.chaoxing.com/star3/origin/d618624a0cde0321176ea36cb8e6f9a0.pnghttps://p.ananas.chaoxing.com/star3/origin/77dc5a1beb61c291def1850d7652dc7a.pnghttps://p.ananas.chaoxing.com/star3/origin/72529cec480b3601e8ef073fd1be684b.png
举一反三
- 设在上可积,且 则 =https://p.ananas.chaoxing.com/star3/origin/6d3cd7acee25635fb4faa3a1cb81beed.pnghttps://p.ananas.chaoxing.com/star3/origin/73b221c75a0f2a2e6213d9db58e45799.pnghttps://p.ananas.chaoxing.com/star3/origin/14c6dd8207950273c04b6ee934da039b.pnghttps://p.ananas.chaoxing.com/star3/origin/5e9eb895c83f02236140b018f1602319.png
- (1) 设,且当时,则函数 .https://p.ananas.chaoxing.com/star3/origin/1df4e5fa778b4917e841b8db8167c4fd.pnghttps://p.ananas.chaoxing.com/star3/origin/1df2c0c8afdc2620e06142ca249383d3.pnghttps://p.ananas.chaoxing.com/star3/origin/2dbeeae137681811236ccf243cfc0188.pnghttps://p.ananas.chaoxing.com/star3/origin/8443294c110ad3b06d5a640d6a3c7ade.png
- 若矢量,,则和分别为https://p.ananas.chaoxing.com/star3/origin/29a7ebef5a1f13fa196720c17ea11824.pnghttps://p.ananas.chaoxing.com/star3/origin/72b68da8b99b640dfa73c4c8afe663c4.pnghttps://p.ananas.chaoxing.com/star3/origin/2b1a659b8f2529dbcd6ff5466e61191b.pnghttps://p.ananas.chaoxing.com/star3/origin/dfb7c75513635b5ceeb5343166baad3e.png
- https://p.ananas.chaoxing.com/star3/origin/b31898e8d988e836116efe3cba9a910f.pnghttps://p.ananas.chaoxing.com/star3/origin/fb8dc50d75c1b761d9389a77bc20b4fd.pnghttps://p.ananas.chaoxing.com/star3/origin/7e75cd17522334f54b2eaedb009dba9a.png
- 若,且 关于面对称,则 .https://p.ananas.chaoxing.com/star3/origin/1bd599e14aafc601a0bdb7b430c6bfd0.pnghttps://p.ananas.chaoxing.com/star3/origin/dc2d1cd8c31a0ad40154689638a51992.pnghttps://p.ananas.chaoxing.com/star3/origin/e0ee5c80a8a5664a7492b73e9581343c.pnghttps://p.ananas.chaoxing.com/star3/origin/27c06290754cdc245e35ad56f3ae0a74.png