Texas Instruments TI-83 PLUS - Manual (Page 84)

TI-83 Plus Math, Angle, and Test Operations 81
int(
int( (greatest integer) returns the largest integer  real or complex
numbers, expressions, lists, and matrices.
int( value )
Note: For a given value , the result of int( is the same as the result of iPart( for
nonnegative numbers and negative integers, but one integer less than the
result of
iPart( for negative noninteger numbers.
min(, max(
min( (minimum value) returns the smaller of valueA and valueB or the
smallest element in list . If listA and listB are compared, min( returns a list
of the smaller of each pair of elements. If list and value are compared,
min( compares each element in list with value .