Written by Combines two values together, similar to using the `&` operator.
Calculates the total of two numbers, functioning similarly to the `+` operator.
Cuts off a number at a specified number of significant digits by removing less vital digits.
Calculates the hyperbolic tangent for any real number input.
Calculates the tangent of an angle specified in radians.
Calculates the total of the squared values from a range of numbers and/or cells.
Calculates the total of a specified range based on various criteria.
Calculates a sum based on specified criteria within a defined range.
Calculates the total of a range of numeric values and/or cell references.
Calculates a subtotal for a vertical range of cells based on a specified aggregation method.