Site_Search Technology The_Social_Tagging_Game Threads ThreadsAndSearch Typo3 eCommerce eCommerce XML:DB API XML/SGML Home IB Infix Notation Submitted by Edward C. Zimmermann on Thu, 2006-11-23 20:30 " Infix " is common to arithmetic and logical formulas and uses parentheses () to group operators and operands as well as define their precedence. An Infix-notations