单项选择题
A.1.2816,0.5244,0,-0.5244,-1.2816B.-1.2816,-0.5244,0,0.5244,1.2816C.1.2816,-0.5244,0,0.5244,-1.2816D.-1.2816,0.5244,0,-0.5244,-1.2816
用Monte Carlo法计算二重积分的结果是()。A.0.866B.0.688C.0.686D.0.868
用Monte Carlo法计算二重积分的结果是()。
A.0.866B.0.688C.0.686D.0.868
用surf命令绘制二元函数在[-5,5]*[0,2π]范围内的图像为()。A.B.C.D.
用surf命令绘制二元函数在[-5,5]*[0,2π]范围内的图像为()。
A.B.C.D.
在区间[-5,5]上取21个节点,用三次样条插值、分段三次插值法分别计算函数在x=0.01处的插值结果为()。...
在区间[-5,5]上取21个节点,用三次样条插值、分段三次插值法分别计算函数在x=0.01处的插值结果为()。
A.2.0112,2.0092B.0.8112,0.4092C.1.0112,1.0092D.0.0112,0.0092