TI-83 Plus Math, Angle, and Test Operations 80
round(
round( returns a number, expression, list, or matrix rounded to #decimals
(9). If #decimals is omitted, value is rounded to the digits that are
displayed, up to 10 digits.
round(value[,#decimals])
iPart(, fPart(
iPart( (integer part) returns the integer part or parts of real or complex
numbers, expressions, lists, and matrices.
iPart(value)
fPart( (fractional part) returns the fractional part or parts of real or complex
numbers, expressions, lists, and matrices.
fPart(value)