Apple Newton Works Graphing Calculator User Manual
Page 13
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4
Tap the function that you want to use in your calculation, then tap Insert.
The function appears and the caret is placed between the parentheses.
5
If desired, tap X to close the function slip.
6
Enter the arguments for the function.
Using the integer functions
The Integer list contains the following functions:
Function
Abbreviation
Description
Ceiling
Ceiling(x)
Returns the smallest integer greater than x
Floor
Floor(x)
Returns the largest integer less than x
Round
Round(x)
Returns the nearest integer to x (rounds to even
integers on x.5 values)
Truncate
Trunc(x)
Returns the numbers to the left of the
decimal point of x
Examples
y(x) = Ceiling(2.3x+3.6)
y(x) = Round(3*x/4)
mymodulus(x,y) = x–y*Trunc(x/y)
Using Functions and Variables
13
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