Search ('all' for everything):
Search results:
[x1, …] — create list
copy — copy value
delete — delete element
get — get value from list
insert — insert element
key — generate keys from table
list — create list
L|||L — concatenate lists
member — test for membership
pop — pop from list
pull — pull from list
push — push onto list
put — put onto list
set — create set
sort — sort structure
sortf — sort structure by field
table — create table
x!X — process argument list
x++x — compute cset or set union
x===x — value equal
x[i+:i] — produce substring or list section
x[i-:i] — produce substring or list section
x[i:i] — produce substring or list section
x[x, …] — multiple subscript
x[x] — subscript
x~===x — value not equal
x––x — compute cset or set difference
x∗∗x — cset or set intersection

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
basemath
sqrt
 
compute square root
 
Description

r2 sqrt(r1)
sqrt(r1) produces the square root of r1.
 
Parameters
r1
positive real
 
Errors
102 r1 is not real
205 r1 < 0
 
See Also
  • exp — compute exponential
  • N%N — compute remainder
  • N^N — compute exponential