The ...+ indicates one or more of the expressions are required. . . . by itself indicates zero or more may be present.
On Mon, Sep 27, 2010 at 10:41 PM, The Configurator <configura...@gmail.com>wrote: > This might be a silly question, but in the docs, what's the difference > between ... and ...+? > A good example for that is the definition of begin: > > (begin<http://docs.racket-lang.org/reference/begin.html#(form._((quote._~23~25kernel)._begin))> > form ...) > (begin<http://docs.racket-lang.org/reference/begin.html#(form._((quote._~23~25kernel)._begin))> > expr ...+) > Is there anywhere I missed where this is explained? > > And on a completely unrelated note, if I find a typo or small grammatical > mistake in the docs, what should I do about it? Should I send an email about > it, or is there somewhere where I can fix it myself? > > _________________________________________________ > For list-related administrative tasks: > http://lists.racket-lang.org/listinfo/users > -- Nadeem Abdul Hamid Associate Professor, Computer Science Berry College PO Box 5014 2277 Martha Berry Hwy NW Mount Berry, GA 30149-5014 (706) 368-5632 http://cs.berry.edu/~nhamid/
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