• 2022-07-27
     证明 : 由方程组[tex=13.286x3.357]GE56u9QCDTqcLxZ66HADyohtASTr8TjP4SCKA7okDAhsxc6tKch7/CuHiKKnO6jjTm8zYtHnEmPlR8RCZGfydTdYrL1FdM9U99aMh7nmOCfRW9if89Z6Q9YemVu1ew9u4Lq4jFVJ0bKDcSzYwdufQnZSGhonnpN/ho1MqS0k6Pofa9XusELdgG7Zm4sa9SKw[/tex][其中 [tex=4.357x1.357]5NTiU76VyU0F8oYQat0EDE2YjgyD7RH/F2DW0RUe+W0=[/tex] 为参变量,[tex=1.929x1.357]OuWeBotLOyA9BpzktnAd3Q==[/tex] 为任意可微函数]定义的函数[tex=4.0x1.357]AcsG/g4yU933TGrJs0qkCQ==[/tex] 满足方程[tex=9.286x2.929]PYPlEgwNKA9y6IkAp7Vv1FwGu45nlgrUetlOcJk2EbFCoobCLamHjJDJi0aRuyPHCnGeIza9xQNfiJHootAQX5hs2UIcbONsY7QsY/LZXPbN3lCMIN+kd7ftRucG7wE9L1Z08bhZp6i0mWyIfsGA7Q==[/tex]