Mathematical Association of America is collaborating with JSTOR to digitize, preserve and extend access to Mathematics Magazine. http://www.jstor.org Beyond Sin and Cos Author(s): Martin E. Muldoon and Abraham A. Ungar Source: Mathematics Magazine, Vol. 69, No. 1 (Feb., 1996), pp. 3-14 Published by: Mathematical Association of America Stable URL: http://www.jstor.org/stable/2691389 Accessed: 09-09-2015 18:14 UTC Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at http://www.jstor.org/page/ info/about/policies/terms.jsp JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact support@jstor.org. This content downloaded from 134.129.67.114 on Wed, 09 Sep 2015 18:14:32 UTC All use subject to JSTOR Terms and Conditions