example.spl

#1
() - group
{} - lazy
(a*b*...) - lambda
[...] - recursion 

#2
() - group
{} - lazy
{a*b*...} - lambda
{&...} - recursion

#3
() - group
(#) - lazy
(a*b*) - labmda
(&...) - rec

---

ifeq 1 (#'one')
#ifeq 2 (#'two')
#other (#'three')
ili
(ifeq 1 {'one'}
#ifeq 2 {'two'}
#other {'three'}) i