短語詞組短語integral minimization solution 整躰優(yōu)化解法integral factor solution 積分因子法integral along solution 沿著解的積分integral operator solution 積分算子解法integral equation solution 積分方程法integral l solution 整數(shù)解specific integral particular solution 特解minimal positive integral solution [數(shù)]最小正整數(shù)解nonnegative integral solution 非負(fù)整數(shù)解 返回 integral solution