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— current co-expression
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— main co-expression
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— source co-expression
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— activate co-expression
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— create refreshed co-expression
create
— create co-expression
display
— display co-expression variables
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— transmit value to co-expression
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— process argument list as co-expressions
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Index of Subsystems:
base
digitcnt.icn
SNOBOL4 functions
base
—
math
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,
-1
≤
r1
≤
1
returns
arc sin
of
r1
Errors
102
r1
is not
real
.
205
|
r1
| greater than 1
See Also
sin
— compute sine