Re: priorities between @, @@ and //
- To: mathgroup at smc.vnet.net
- Subject: [mg108744] Re: priorities between @, @@ and //
- From: DrMajorBob <btreat1 at austin.rr.com>
- Date: Tue, 30 Mar 2010 05:00:05 -0500 (EST)
Don't memorize rules. When in doubt, highlight an operator and double or triple click to see what expansion of the selection occurs. Bobby On Mon, 29 Mar 2010 07:20:10 -0500, guerom00 <guerom00 at gmail.com> wrote: > Hello all, > > Just a quick question : what are the priority between all those > operators ? I mean : > - what is f@x//g ? Is it f[g[x]] or g[f[x]] > - what is f@@{a,b}[[2]] ? Is it f[b] or (f[a,b])[[2]] > > You see what I mean... What are the rules for the priority of all > those operators ? > > TIA :) > -- DrMajorBob at yahoo.com