Fabian Homborg ed9268f99c
math: Make function parentheses optional (#7877)
* math: Make function parentheses optional

It's a bit annoying to use parentheses here because that requires
quoting or escaping.

This allows the parens to be omitted, so

math sin pi

is the same as

math 'sin(pi)'

Function calls have the lowest precedence, so

math sin 2 + 6

is the same as

math 'sin(2 + 6)'

* Add more tests

* Add a note to the docs

* even moar docs

Moar docca

* moar tests

Call me Nikola Testla
2021-03-30 17:21:28 +02:00
..
2020-11-15 09:17:23 +01:00