• 2022-05-28
    利用积分[tex=6.357x2.786]y3OnBNwmvoSQwf6DEdQLFS/vQOUzzj8Z8pW7deCZvLxZKBY6P9Eco1MITeDnO4X0[/tex]计算[tex=1.5x1.0]vHPanl9xxtfjpApeUfUVPA==[/tex]时,若采用复化梯形公式,问应取多少节点才能使其误差绝对值不超过[tex=3.929x2.357]KSSvp6yk+g29yNLh3G8dLOPmCzpQ7lROBVIxbiG8fKU=[/tex]