disco-0.2: test/table-function/input

:table ~/\~
:table ~\/~
:table not
:table \x. \y. x /\ y
:table /\
:table \x. x^2 + 1
:table \x. x^2 - 1
:table \x:Z. x^2 - 1
:table \x:F. x + 1/2
:table \x. reduce(~+~, 0, x)
:table \x:Unit. unit