operator definition
- To: mathgroup at smc.vnet.net
- Subject: [mg84710] operator definition
- From: P_ter <peter_van_summeren at yahoo.co.uk>
- Date: Fri, 11 Jan 2008 04:36:26 -0500 (EST)
Hello,
I want to define an operator like(note the "i_" under the "<". As an example:
firstSet_ \!\(\*UnderscriptBox["<", "i_"]\) secondSet_ :=
firstSet \[Intersection] secondSet \[Intersection] {i}
But Mathematica refuses to accept this. It says:
Syntax::sntxi: Incomplete expression; more input is needed.
What could I do better?
with friendly greetings,
P_ter