TY - CONF T1 - On the Nature and Origin of Algebraic Symbolism T2 - New Perspectives on Mathematical Practices. Essays in Philosophy and History of Mathematics. Y1 - 2009 A1 - Heeffer, Albrecht ED - Van Kerkhove, Bart JA - New Perspectives on Mathematical Practices. Essays in Philosophy and History of Mathematics. PB - World Scientific Publishing SN - 978-981-281-222-3 UR - http://www.worldscibooks.com/etextbook/6810/6810\_chap01.pdf ER -