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Internal equivalent of \providecommand?
Ulrike Fischer <[log in to unmask]>
Thu, 1 Sep 2011 12:57:07 +0200
text/plain (12 lines) 
Is there an expl3 equivalent for a \providecommand?

I could do 

\cs_if_free:NT \mycommand {\cs_set:Npn \mycommand {...}}

but I don't find it very elegant to have to type \mycommand twice. 


-- 
Ulrike Fischer

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