• 2022-06-17
    设[tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex]在[tex=2.0x1.357]bXp5Vb63IyKXaWMS3BCP6w==[/tex]上有二阶导数, 且[tex=4.286x1.357]Ahgd68s+T7LSJPkBdnq4hg==[/tex], 证明至少存在一点[tex=3.714x1.357]3v9HBq0lFtIDOP11f7lbPg==[/tex]使[tex=6.357x2.643]79SmwT+8J9VTqKDgDEyFq6257UJQ7XFbLPrgeiuKg3OJVXlz6QN0gvzlqOObUrjM076LA+qnBwU8OE5yu9CV7A==[/tex].
  • 举一反三