On Fri, Nov 5, 2010 at 2:13 PM, Polytropon <free...@edvax.de> wrote: > On Fri, 5 Nov 2010 13:39:05 -0400, Alejandro Imass <a...@p2ee.org> wrote: >> This is how I do it in perl >> use constant PI => 4 * atan2(1, 1); >> >> In C it owuld probably be (using math.h): >> >> pi = 4.0*atan(1.0); > > Or use M_PI from /usr/include/math.h, as we already #include'd > it. :-) > > #define M_PI 3.14159265358979323846 >
jaja. live and learn > > > -- > Polytropon > Magdeburg, Germany > Happy FreeBSD user since 4.0 > Andra moi ennepe, Mousa, ... > _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
