例句與造句

1. The approximate functional equation gives an estimate for the size of the error term . and derive the Riemann Siegel formula from this by applying the method of steepest descent to this integral to give an asymptotic expansion for the error term " R " ( " s " ) as a series of negative powers of Im ( " s " ).
2. It's difficult to find approximate functional equation in a sentence. 用approximate functional equation造句挺難的