NAME | SYNOPSIS | API RESTRICTIONS | DESCRIPTION | RETURN VALUES | ATTRIBUTES | SEE ALSO | STANDARDS
$(NUCLEUS_DIR)/lib/libm.a #include <math.h>double tan(double x);
The function or functions documented here may not be used safely in all application contexts with all APIs provided in the ChorusOS 5.0 product.
See API(5FEA) for details.
The tan() function computes the tangent of x (measured in radians). An argument of high magnitude may yield a result with little or no significance. For information about errors due to rounding off, see Intro(3M)
The tan() function returns the tangent value.
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE | ATTRIBUTE VALUE |
---|---|
Interface Stability | Evolving |
The tan() function conforms to ANSI-C.
NAME | SYNOPSIS | API RESTRICTIONS | DESCRIPTION | RETURN VALUES | ATTRIBUTES | SEE ALSO | STANDARDS