• 2022-11-02
    证明:当[tex=3.357x1.071]0iekhSMVA/dL4T8UVwZVTYNTiA6LfrJC/IhGs5Ux5DQ=[/tex]时,函数[tex=5.357x1.357]v/5XZwmJdxBMIaX+hZd+2A==[/tex]是无界函数,但不是无穷大.