01315nam a2200325Ia 4500 ebr10255787 CaPaEBR m u cr cn||||||||| 071116s2007 si a s 000 0 eng d 2008271886 9789812776181 9789812776198 (pbk.) 9812776184 9812776192 (pbk.) CaPaEBR CaPaEBR (OCoLC)646768734 QA537 .Y46 2007eb Yeo, Adrian. Trig or treat [electronic resource] : an encyclopedia of trigonometric identity proofs (TIPs), intellectually challenging games / Yeo Adrian. Encyclopedia of trigonometric identity proofs (TIPs), intellectually challenging games Singapore : World Scientific Pub., c2007. xiv, 399 p. : ill. Electronic reproduction. Palo Alto, Calif. : ebrary, 2009. Available via World Wide Web. Access may be limited to ebrary affiliated libraries. Trigonometry Problems, exercises, etc. Trigonometry. Electronic books. local ebrary, Inc. http://site.ebrary.com/lib/rucke/Doc?id=10255787 An electronic book accessible through the World Wide Web; click to view 15010 15010