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Index of Subsystems:
base
digitcnt.icn
SNOBOL4 functions
basemath
asin
 
compute arc sine
 
Description

r2 asin(r1)
asin(r1) produces the arc sine of r1 in the range of -π/2 to π/2 for r1 in the range –1 to 1.
 
Parameters
r1
real, -1r11
returns
arc sin of r1
 
Errors
102 r1 is not real.
205 |r1| greater than 1
 
See Also
  • sin — compute sine