On Mon, Aug 26, 2019 at 02:50:06PM -0700, Ilnar Selimcan wrote:
...
> 
> Arithmetic expressions can be included in s-expression code by simply 
> wrapping them with $ signs, like in Latex.
'''

LaTeX ... interesting.

It is a pure notation without semantics.  That is, it is a notation 
whose semantics *is* notation.  Although mathematical expressions 
(which Latex is all about) have tree structure (like MathML does, and 
is excessively wordy), for the most part latex represents mathematics 
as just a symbol cluster.  It does have some nesting, indicated by 
special brackets, for when the layout itself needs two-dimensions.

That said, it doesn't even have a stable syntax.  I tried to find a 
grammar for parsing LaTeX, and discovered there is none.  It seems 
LaTeX's macros do the parsing, and they're a Turing-complete laanguage.

It makes me appreciate Scribble.

-- hendrik

-- 
You received this message because you are subscribed to the Google Groups 
"Racket Users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to racket-users+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/racket-users/20190827131628.i543jc5bhbhpdhzr%40topoi.pooq.com.

Reply via email to