Written by Returns TRUE if the cell is empty.
Calculates the interest portion of an investment’s payment over a specific period.
Returns the value of the intercept from the linear regression equation.
Truncates a number down to the nearest whole number.
Produces a reference specified by a text string.
Employs an index to select a value from an array or reference set.
Calculates the tangent of a complex number.
Calculates the square root of a complex number.
Returns the hyperbolic sine of a complex number.
Returns the sine of a complex number.