短語(yǔ)詞組短語(yǔ)definite Riemann integral 黎曼定積分definite e integral 定積分definite -integral circuit 定積分廻路trigonometric definite integral [數(shù)]三角定積分A definite integral 一重定積分definite integral method 定積分法;定積分求Calculating Definite Integral 計(jì)算定積分definite integral definition 定積分的定義definite integral limit worth 定積分界值 返回 definite integral