• 2022-07-27
    设 [tex=4.857x1.357]tyBM4yJ4dbU8iYEREXGvYugy+Wr6dV5P2WE63PGyvmQ=[/tex]([tex=1.357x1.143]JWPh5Y+gKP+sJyYE/oI3ew==[/tex] 表示全体正实数的集合) 证明:[tex=12.143x2.214]WtxeJOdjznK81n4OFrSQjDONPIH/OTnDXQllpOmIfPnzqTYBNRMuq8ML3ssKEGlmEpaIyAtgfIUER+I9WWdIlQ==[/tex]你能说明此不等式的几何意义吗?
  • 举一反三