Search ('all' for everything):
Search results:
&pos — scanning position
&subject — subject of scanning
=s — match string in scanning
any — locate initial character
bal — locate balanced characters
find — find string
many — move scanning position
match — match initial string
move — move scanning position
pos — test scanning position
s ? expr — scan string
Span — span a set of characters
tab — set scanning position
upto — locate characters
v<–>v — exchange values reversibly
v<–x — assign value reversibly

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
sin
 
compute sine
 
Description

r2 sin(r1)
sin(r1) produces the sine of r1, given in radians.
 
Parameters
r1
angle in radians
returns
sine of r1
 
Errors
102 r1 is not real
 
See Also
  • asin — compute arc sine