![]() ![]() * Added display option to show flags 0-4 at the top of the display if they are set. Swiping the LCD left or right performs these operations. * Added Undo and Redo functions for the stack. * Added hi-rez (retinal) key pad image for iPhone 4 * Compatibility with iOS4 including application switching and compatibility bugs * Program mode can now be scrolled with the menu active. * Added option to remove device status bar for a larger LCDĪdded additional lines to LCD modes, now supports up to 6 lines of stack, or 7 lines of program. * Added DROP command, executed by doube tapping the back key * Added option for no stack lift on Enter. Choose between the traditional (X, Y, Z, T) style stack, or a fully dynamic stack. * Added option for a dynamically sized stack. * Tap LCD in alpha entry mode to toggle the display of the iPhone keyboard. It's two-line dot matrix display and on-screen menus make it easy to use and program. This means that you can put a number in, then figure what the next step is. HP-42S Scientific Calculator This is, IMHO, one of the best scientific calculators ever made. The calculator is different than the standard calculator in that you enter the number, then tell it what you want to do with it. * Display last x register in the upper right hand corner of LCD The HP reverse logic calculator is the easiest to use and the HP 42S is the best and most durable made. * Double tap print output view to copy print contents * Sound tones mimic those of the original HP-42S * swipe LCD vertically on the right hand side to roll stack contents, or to scroll a program in program mode. * Double tap LCD to cut and paste one or more numbers from the stack, or paste one or more numbers to the stack * Swipe LCD vertically to get up to 7 lines of display. * Runs several orders of magnitude faster then the original calculator, including program execution, solving, integration, matrix operations, etc. * Use the iPhone keyboard for entering character data, or variable names. * Internally stores values and performs operations in 25 digit decimal precision. Packages are available for additional functionality including Engineering, Scientific, Financial, Statistical, etc. Additionally, several enhancements have been made over the original calculator such as additional precision and the ability to import and export programs. This calculator provides all the functionality of the original 42S with several hundred functions, programability, printer output, etc. ![]() There are no ROMs or emulators involved allowing 42s to run natively and fast. Basic scientific functions including hyperbolics. Increased key hit areas to include entire area surrounding key faces to prevent possible missed key presses.42s is an iPhone port of Thomas Okken's excellent and stable Free42, a complete re-implementation of the highly praised HP-42S RPN calculator. This small but powerful calculator was designed to be software compatible. Implemented program import and export functions using SkyDrive Adjusted incorrect key sizing on 9 and divide keys ![]() Fixed bug where inserting END from catalog or XEQ "END" into a program caused app to crash. Trial notice will pop up every two minutes One digit after the decimal point is displayed correctly with remaining digits struck out Programs, registers and calculator state are not saved a ringed HP42S Owners Manual, Mechanical Engineering Step-By-Step Solutions Manual for the HP42S Calculator, HP-42S RPN Scientific Programming Examples. Includes time & date functions based on the HP-41CV time moduleĪ trial mode is offered with the following restrictions: Internally stores values and performs operations in 25 digit decimal precision Backward compatible with HP-41CX programs. Existing HP-42S code packages can be leveraged for Engineering, Scientific, Financial, Statistical, etc functionality. 15c Scientific Calculator to your latest iOS devices with the authentic HP. Extensive programmability for custom functionality. Shop HP 42S RPN Scientific Calculator online at best prices at desertcart - the best international shopping platform in Aruba. Discover the Top 10 Apps like 42s RPN Calculator in 2021 for iPhone & iPad. Free42 is a complete rewrite and contains no HP code whatsoever. Free42, in turn, is a complete re-implementation of the HP-42S scientific programmable RPN calculator, which was made from 1988 until 1995 by Hewlett-Packard. This calculator provides all the functionality of the original HP-42S including several hundred built-in functions, extensive programmability, and printer output emulation. HP-48 or HP-49 the amount of input data is limited only by available memory. Plus42 is an advanced scientific programmable calculator, based on Free42. Thomas' original code was written from scratch, without using any HP code or using any ROM images, yet it is fully HP-42S compatible. Updated May 21,2019 Size 2.08 MB Age Everyone Release Date DescriptionĤ2S is a Windows Phone port of Thomas Okken's excellent Free42, a complete re-implementation of the highly praised HP-42S RPN scientific calculator. ![]()
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