Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Message-ID: <42736.193.194.133.6.1069943991.squirrel@jose.freesurf.fr> Date: Thu, 27 Nov 2003 15:39:51 +0100 (CET) Subject: pow math function pb. From: To: X-Priority: 3 Importance: Normal X-MSMail-Priority: Normal MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Hello, I've tried this program under cygwin: #include int main() { printf("%lf\n", pow(2,8)); return 0; } This program returns 8 instead of 256. I've tried pow(2.0,8), pow(2.0, 8.0), etc ... Seems to me that I've found a bug ? instead of pow, I'm using pow(A,B)=exp(B*log(A)) (it works) Your sincerely, Yann COLLETTE PS: What about a bugzilla page ? -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/