HP -28S Manual page 321

REAL
Command
I
Description
I
Page
NEG
Negate
78
FACT Factorial (gamma)
78
Row 1
RAND
Random number
78
RDZ Randomize
78
MAXR Maximum real
79
MINR Minimum real
79
[NEXT
I
ASS Absolute value
SIGN Sign
Row 2
MANT
Mantissa
XPON Exponent
[NEXT
I
IP
Integer part
FP
Fractional part
Row 3 FLOOR Floor
272
CEIL Ceiling
272
RND Round
[NEXT
I
MAX Maximum
MIN Minimum
Row 4
MOD
Modulo
%T Percent of total
320 D: Menu Map