ARCSIN
ARCSIN |
Purpose
Arc sine trigonometric function
Synopsis
ARCSIN(value)
Argument
|
value
|
One of the following: a constant; a variable; a formula evaluating to a single value
|
Return value
A value in the range
-π/2 to
+π/2.
Further information
value must be in the range -1 to +1. Values outside the range will return zero and produce an appropriate error message. If
XSLP_STOPOUTOFRANGE is set then the function error flag will be set.