Supporting Set operations and comprehensions about latexify_py HOT 3 CLOSED

Tahnks! I think this is reasonable proposal.

To clarify, this includes 3 distinct features as follows:

• Support comprehension: {f(x) for x in X} -> $\{f(x) | x \in X\}$
  --> #84
• Support binary operators on sets: x | y -> $x \cup y$
  --> #94
• Support affiliation operators: x in y -> $x \in y$
  --> #61

We need to take care about the second case because set operations shares the same syntax with bit operations and it is not essentially distinguishable by the syntax tree. We may need something like:

• Add argument to tell which set/bit operations are preferred
• Rely on typing information (this is stretchy, not applicable for now)

from latexify_py.

I will work on this issue this week. As for comprehension, we can support it similarly to that of sum/prod operations. Since binary/set operations are not trivial to distinguish, it may be good to provide a flag to switch these operators by users.

from latexify_py.

All are now supported. Since it is hard to disambiguate set/bit operations, it is now controlled by a flag.

from latexify_py.