<![CDATA[Strange sign in expr]]>Hi all
Found something like that [expr $f1 ^ $f2].
What is "^", what it means?

]]>http://forum.pdpatchrepo.info/topic/4561/strange-sign-in-exprRSS for NodeTue, 21 Apr 2026 11:55:30 GMTWed, 22 Dec 2010 04:31:35 GMT60<![CDATA[Reply to Strange sign in expr on Wed, 22 Dec 2010 04:31:35 GMT]]>Hi all
Found something like that [expr $f1 ^ $f2].
What is "^", what it means?

]]>http://forum.pdpatchrepo.info/topic/4561/strange-sign-in-exprhttp://forum.pdpatchrepo.info/topic/4561/strange-sign-in-exprWed, 22 Dec 2010 04:31:35 GMT<![CDATA[Reply to Strange sign in expr on Wed, 22 Dec 2010 08:24:42 GMT]]>If I'm not mistaken, it's the power symbol.

]]>http://forum.pdpatchrepo.info/topic/4561/strange-sign-in-expr/2http://forum.pdpatchrepo.info/topic/4561/strange-sign-in-expr/2Wed, 22 Dec 2010 08:24:42 GMT<![CDATA[Reply to Strange sign in expr on Wed, 22 Dec 2010 09:38:15 GMT]]>Maybe, but not in this case. Because result of [expr 4 ^ 2] equals 6.

]]>http://forum.pdpatchrepo.info/topic/4561/strange-sign-in-expr/3http://forum.pdpatchrepo.info/topic/4561/strange-sign-in-expr/3Wed, 22 Dec 2010 09:38:15 GMT<![CDATA[Reply to Strange sign in expr on Wed, 22 Dec 2010 12:29:08 GMT]]>thats XOR, exclusive OR, according to

http://www.crca.ucsd.edu/~yadegari/expr.html

mvh

]]>http://forum.pdpatchrepo.info/topic/4561/strange-sign-in-expr/4http://forum.pdpatchrepo.info/topic/4561/strange-sign-in-expr/4Wed, 22 Dec 2010 12:29:08 GMT<![CDATA[Reply to Strange sign in expr on Wed, 22 Dec 2010 12:42:16 GMT]]>pulsed

Thank you very much.

]]>http://forum.pdpatchrepo.info/topic/4561/strange-sign-in-expr/5http://forum.pdpatchrepo.info/topic/4561/strange-sign-in-expr/5Wed, 22 Dec 2010 12:42:16 GMT