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program SECTION - churichuro - 02-15-2014 10:53 PM Hello a leave this simple program for calc some geometric properties for figures made from rectangles, like W section or so. 1) first you create a Matrix with 2 columns col 1 is rectangle width col 2 is de rectangle depth for example : in Matrix M1 "I" section with top Flange 20cm wide and 1.3cm thick Web 0.6cm thick and 37.40 cm high bottom Flange 20cm wide and 1.3cm thickness (you can use more rectangles for you figure, no only 3) 2) call the program named SECTION (the program return a list with result too. ) 3) you can se some like this graphic results 4) press ENTER key and numeric result is return in a list exist some like this for Hp48, with de name iCalc from Nate Morris but I do this version from scratch (I do this same program for the TI Voyage 200) thanks!