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Re: [Texmacs-dev] Keyboard shorthands for [d]dagger
From: |
Nix N. Nix |
Subject: |
Re: [Texmacs-dev] Keyboard shorthands for [d]dagger |
Date: |
28 Feb 2003 02:57:04 -0700 |
On Fri, 2003-02-28 at 02:37, Joris van der Hoeven wrote:
> Hi,
>
> > What's wrong with adding
> >
> > ("+ var" "<dagger>")
> > ("+ var var" "<ddagger>")
> >
> > to kbd-math.scm ? After all, those shorthands refer only to math mode,
> > so they would affect only the math version of dagger and ddagger.
>
> Nothing; in fact I already did that for the next version.
> (+ var -> kreuz, + var var -> dag, + var var var -> ddag).
Highly cool !
>
> > My motivation for using a variation of '+' is the following:
> > The adjoint of a matrix A is usually denoted by A^+ . In Quantum
> > Mechanics, there's a pair of operators, adjoints of each other, one of
> > which is denoted by 'a'. Not only is it not uppercase, like matrices
> > usually are, but its adjoint is not denoted by a^+, but by a^\dagger.
> > This is the reason I chose "+ var" for the dagger shorthand. The
> > ddagger shorthand is obvious.
>
> Notice that you might want to use H-' for this too.
Huh ? What is H-' ? Doesn't do anything special ... It's just H' ...