From Wikipedia, the free encyclopedia
勒貝格積分(英文:Lebesgue integral)係數學分析嘅一個概念,係黎曼積分嘅推廣。黎曼積分可以解讀做一個函數嘅圖同X-軸之間圍住嘅區域嘅面積,所以勒貝格積分亦都推廣咗面積嘅概念。一個函數如果係黎曼可積嘅話,會自動係勒貝格可積,而且兩個積分計出嚟係一樣嘅。
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