UNITWITH
From iMath
Revision as of 19:24, 15 October 2018 by Jrheinlaender (Talk | contribs)
Contents
Syntax
UNITWITH ( expression, equation|equation list )
Implemented in iMath since version 2.2.0 or earlier.
Explanation
Try to find a quantity (number with optional units) for the expression from any equations defined previously in the document, plus the equations given as the second argument. Return the units of this result. Gives an error if the expression does not evaluate to a quantity.
Example
EQDEF a = 3 x
EQDEF b = 2 x
EXDEF UNITWITH(a + b, x = 7 %metre)
This will output "m".
See also
QUANTITY QUANTITYWITH NUMVAL NUMVALWITH VAL VALWITH AVAL AVALWITH UNIT
