mlx.core.einsum# einsum(subscripts: str, *operands, stream: None | Stream | Device = None) → array# Perform the Einstein summation convention on the operands. 參數: subscripts (str) -- The Einstein summation convention equation. *operands (array) -- 輸入陣列。 回傳值: 輸出陣列。 回傳值型別: array