Syntax

1. Syntax

Types	Data
String	"str"
Number	1, 2.5
Relation	rel(x) true;
Functor	Tuple(x)
List	[1,'2']
Table	{x=1 and y='2'}

Operators
and,or
if,when,choose
not,once

Arithmetic Operators
+ - * /
< > <= >= = !=

Conversion (casting)
str
int
num, real

Common syntax sugar

Syntax	Output
#str	size(str)
t.x	table.get(t,'x')
t[x]	table.get(t,x)
t.x:2	table.set(t,x,2)
:f(2)	functor
x in l	has(l,x)