• 2022-07-25
    求函数[tex=4.786x1.643]Q8wtFRYKcxYLjrNL6A2onY2K2A+Gz0cA66w+UMlO5v8=[/tex]的数值积分[tex=6.214x2.643]+SA33MUhWG8dS83HOxVDO6qkIF7h41iyIYqaSOTUevg=[/tex], 并请采用符号计算尝试复算