• 2022-06-07
    设[tex=1.857x1.357]Fuvm9Mwml7lIOgc0vriwJw==[/tex]在[tex=2.0x1.357]Az4ohoomfEMh5o8uh4mLdA==[/tex]上有二阶导数,且[tex=5.571x1.357]cRc5wwK9uNQf7jD/CFA6Qy8b+wQ+nVQwOXRNsr8oX1M=[/tex],又存在[tex=3.286x1.357]VxFWbZ8BTD5bADc9z8Y5XJdM38TZnkYoD7KA8ovzpeQ=[/tex]使[tex=3.571x1.357]mfamdUlkeNsEs1cZVWx/NA==[/tex].证明:在[tex=2.214x1.357]wIEaXlEuEf8SQpjP/4JuQw==[/tex]内至少存在一点[tex=0.929x1.0]tstbm1OuPyfyNcfVXQkZzA==[/tex]使[tex=4.786x1.429]o1NxfHFvh4pfuP8b7Vf/BGBk5U/OfUvDTtiYiGZF8+j0FRVqvWjPMOuRxhmgew6z[/tex].
  • 举一反三