Thus the value of the function at any grid point is the average of its values at the immediately neighboring points.

因此，任一结点上的函数值就等于其直接邻点上函数值的平均。

youdao

Thus the value of the function at any grid point is the average of its values at the immediately neighboring points.

因此，任一结点上的函数值就等于其直接邻点上函数值的平均。

youdao