in some languages it's just a b c (Haskell)
Downvoted to oblivion.
a b c
1 2 3
g a b
what is that? sudoku? complete the phrase? too little syntax.. it doesnt say what it does..
besides f(x) is is math for centuries ;)
(1)(2)(3) since they are literals it's probably an argument list to a function, but not valid by itself
g(a)(b) etc.
remember, in Haskell pretty much everything is a function
in some languages it's just a b c (Haskell)