sin, sinf, sinl - sine function

       For an explanation of the terms used in this section, see attributes(7).
       ┌─────────────────────────────────────────────────────────────────────────────┬───────────────┬─────────┐
       │ Interface                                                                   │ Attribute     │ Value   │
       ├─────────────────────────────────────────────────────────────────────────────┼───────────────┼─────────┤
       │ sin(), sinf(), sinl()                                                       │ Thread safety │ MT-Safe │
       └─────────────────────────────────────────────────────────────────────────────┴───────────────┴─────────┘

       Before glibc 2.10, the glibc implementation did not set errno to EDOM when a domain error occurred.

       These functions return the sine of x, where x is given in radians.

       See  math_error(7)  for  information on how to determine whether an error has occurred when calling these
       functions.

       The following errors can occur:

       Domain error: x is an infinity
              errno is set to EDOM (but see BUGS).  An invalid floating-point exception (FE_INVALID) is raised.

       C99, POSIX.1-2001.

       The variant returning double also conforms to SVr4, 4.3BSD, C89.

       Math library (libm, -lm)

       sin, sinf, sinl - sine function

       On success, these functions return the sine of x.

       If x is a NaN, a NaN is returned.

       If x is positive infinity or negative infinity, a domain error occurs, and a NaN is returned.

acos(3), asin(3), atan(3), atan2(3), cos(3), csin(3), sincos(3), tan(3)

Linux man-pages 6.9.1                              2024-05-02                                             sin(3)

       C11, POSIX.1-2008.

#include<math.h>doublesin(doublex);floatsinf(floatx);longdoublesinl(longdoublex);

   Feature Test Macro Requirements for glibc (see feature_test_macros(7)):

       sinf(), sinl():
           _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L
               || /* Since glibc 2.19: */ _DEFAULT_SOURCE
               || /* glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE