. "Approx("@en . . . . . "This returns an approximation of a value. It is similar to the \u25B6Dec command of TI-84, but can be put anywhere in a line, not just the end."@en . "This returns an approximation of a value. It is similar to the \u25B6Dec command of TI-84, but can be put anywhere in a line, not just the end."@en .