HP 35s User Manual page 92

Greatest integer
To obtain the greatest integer equal to or less than given number, press

().
Example:
This example summarizes many of the operations that extract parts of numbers.
To calculate:
The integer part of 2.47
The fractional part of 2.47
The absolute value of –7
The sign value of 9
The greatest integer equal to
or less than –5.3
The RND function (
by the display format. (The internal number is represented by 12 digits.) Refer to
chapter 5 for the behavior of RND in Fraction–display mode.
4-18
Real–Number Functions


 


()
 
) rounds x internally to the number of digits specified
Press:
()
()
()
Display:




