本文介紹Time Scale 上關於Lebesques積分的微積分基本定理。首先，証明在Time Scale T上的Vitali Lemma，然後証明每一T上的漸增函數其右導數幾乎處處存在 A new approach to differentiation on a time scale T is presented. We give a suitable generalization of the Vitali Lemma and apply it to prove that every increasing function has right derivative for -almost all . Moreover,
