From Tapestries MUCK

Revision as of 00:37, 31 March 2007 (view source) Ash-Fox (Talk | contribs) ← Older edit		Latest revision as of 01:41, 31 March 2007 (view source) Ash-Fox (Talk | contribs)
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-	[[Category:MPI functions]][[Category:MPI Math Functions]]	+	[[Category:functions (MPI)]][[Category:Math Functions (MPI)]]
	=sign=		=sign=
	<mpi>{sign:expr}</mpi>		<mpi>{sign:expr}</mpi>

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Latest revision as of 01:41, 31 March 2007

sign

{sign:expr}

Returns -1 if expr is negative.

Returns 1 if expr is positive.

If expr is 0, then it returns 0.