2012

SyntaxFunction
abs(expression)Absolute value
max(expression1;expression2)Largest element in array
min(expression1;expression2)Smallest element in ar-
ray
d2r(expression)Degrees to radians
r2d(expression)Radians to degrees
ln(expression)Logarithm, base e
log(expression)Logarithm, base 10
exp(expression)Exponent, base e
exp10(expression)Exponent, base 10
pow(expression1;expression2)Power function
RandomRandom decimal, 0-1
In addition to these functions, the constants Pi and e are also available for use
in expressions.
To reference a variable within an expression
1 Click Parametric tab ➤ Manage panel ➤ Parameters Manager.
2 Double-click the variable you want to reference.
3 Right-click the cell in the Name column, and click Copy.
4 Double-click the Expression column where you want to include the
referenced variable.
5 Right-click the Expression column, and click Paste.
908 | Chapter 20 Add Constraints to Geometry