mlx.core.subtract# subtract(a: scalar | array, b: scalar | array, stream: None | Stream | Device = None) → array# Element-wise subtraction. Subtract one array from another with numpy-style broadcasting semantics. Either or both input arrays can also be scalars. 参数: a (array) -- Input array or scalar. b (array) -- Input array or scalar. 返回: The difference a - b. 返回类型: array