2.5.3 Function Token Definitions

The following function token definition sections specify the function tokens that can be contained in a formula expression, in addition to those defined through sheet extensibility. The definition of each function specifies the function name, the type and sequence of expected arguments, and the type of token returned.

Information is also included about how the functions are evaluated. Unless a different reference context is explicitly specified, each function is evaluated in the reference context specified by the sheet containing the function’s formula expression.