Linux User and Programmer's Manual - Manpages
Manual pages starting with a.a64l abort abs accept access acosf acoshf acoshl acosh acosl acos aio_cancel aio_error aio_fsync aio_read aio_return aio_suspend aio_write alarm alphasort asctime asctime_r asinf asinhf asinhl asinh asinl asin assert atan2f atan2l atan2 atanf atanhf atanhl atanh atanl atan atexit atof atoi atoll atol