解序列一般說(shuō)是收斂的.The resulting sequence will usually converge.實(shí)際要用的項(xiàng)數(shù)的多少取決于收斂的快慢程度.The number of terms actually used depends upon the rapidity of the convergence.若滿足了這個(gè)條件,我們就說(shuō)有限差分法是收斂的.We will say that a finite - difference me...