Search ('all' for everything):
Search results:
&ascii — ASCII characters
&cset — all characters
&digits — digits
&lcase — lowercase letters
&letters — letters
&ucase — uppercase letters
cset — convert to cset
x++x — compute cset or set union
x––x — compute cset or set difference
x∗∗x — cset or set intersection
~c1 — compute cset complement

Index of Function Types:
affects &pos
character sets
co-expressions
control structures
file processing
generators
infix operations
keywords
lists, sets and tables
math
metadata
output formatting
pattern matching
prefix operations
records
strings
windows and keyboards

Index of Subsystems:
base
digitcnt.icn
SNOBOL4 functions
 
process argument list as co-expressions
 
Description

x{x1, x2, ..., xn} : xm
x{x1, x2, …, xn} is equivalent to x([create x1, create x2, …, create xn]).
 
Parameters
x
function or integer
x1…
potential co-expressions
 
Errors
106 x not procedure or integer
 
See Also