function numluau.logical_not( x1 : numluau.ndArray<boolean>, ): numluau.ndArray<boolean> given 2 values, returns the logical not of x1 Parameters¶ x1 : numluau.ndArray<boolean>¶ the first value. x2 : numluau.ndArray<boolean>¶ the second value. Returns -> ndArray<boolean>¶ a new boolean mask ndArray.