convert/signum
convert an expression with abs to signum
convert/abs
convert an expression with signum to abs
Calling Sequence
Parameters
Description
Examples
convert(expr, signum)
convert(expr, abs)
expr
-
expression
The convert/signum function converts all abs functions appearing in the expression to signum.
The convert/abs function converts all signum functions appearing in the expression to abs.
The signum(x) calling sequence is defined as abs(x)/conjugate(x) if x is not 0, and undefined if x is 0.
See Also
abs
convert
signum
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