M語言簡單示例--利潤計算

1.創建空白EXCEL文檔，點擊-啓動編輯器 2.點擊-視圖，點擊-高級編輯器 3.輸入函數 let Profit = (Revenue, Cost)=> Revenue-Cost in Profit 解釋 Line 1 of the code tells Power Query that this is a function called Profit, requiring two parame

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