EXDEF
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Syntax
[@label@] { options } EXDEF [*] expression
Implemented in iMath since version
2.2.0 or earlier. The optional label is possible since version 2.2.8
.
Explanation
Create an expression. The most frequent use is with VAL to find the value of a symbol or an expression.
The starred form will suppress printing of the result.
If a label is given, the expression can be referenced by later iFormulas.
Example
EXDEF VAL(y) finds the value of y.