邊界型積分公式 formula of integration: 積分公式integration formula: 積分公式closed integration formula: 閉型積分公式; 閉型求積公式enlerian integration formula: 歐拉積分公式formula for integration by substitution: 換元公式下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
