1 1 vote closed as a duplicate of: Infix to postfix Conver the following infix to Postfix and Prefix $log ( 3 ! )^ {log4} *log log ((6/7)*4+x)!$ $ sin 2x cos (3x+4) $ Please use stack method to solve . Diagram would be appreciated Data Structures data-structures infix-prefix + – PEKKA 2.1k views comment Share Follow Print See all 7 Comments 7 7 Comments reply Show 4 previous comments Kapil commented Nov 11, 2016 reply Follow flag @vijaycs One such question is here, rt ? https://gateoverflow.in/70534/infix-to-postfix Also, making expression tree looks easy as the second answer does !! 0 0 replyShare vijaycs commented Nov 11, 2016 reply Follow flag @Kapil, yes. 1 1 replyShare mmk3565 commented Aug 5, 2017 reply Follow flag I believe a correction is required in the 1st. The exponentiation takes second precedence and is after the log is done. so 3!log4log^67/4*X+loglog!* 0 0 replyShare Please log in or register to add a comment.