Current Version Version: 4.4.2
Author Antonio Lagana
Price $25.00
Description * Now with workstation-class CAS capabilities! * It's like having Mathematica or the computational engine of Wolfram Alpha in your pocket and, best of all, it runs natively so no internet connection is required. The i41CX+ CAS is fully programmable and provides the ability to reuse previous results in computations. Moreover, the CAS has full access to the calculator registers so it is possible to combine RPN programs with CAS programs. *********************************************************** i41CX+ is an advanced programmable and expandable RPN scientific calculator with a virtual thermal printer/plotter that goes far beyond a mere replica of the original. In addition to being functionally equivalent to the world-renowned HP-41CX and providing access to its entire library of modules and programs, i41CX+ is enhanced with iPhone OS and hardware features, keyboard overlays, rich set of import and export capabilities, traditional and upbeat modern skins, complete color control, and much more. This is the finest and most powerful scientific/engineering/financial calculator for the iPhone and iPod touch bar none. CALCULATOR FEATURES: • RPN logic with a 4 element deep memory stack • 319 main and 600 extended memory registers • Over 400 built-in functions, including over 100 functions created specifically for i41CX+ • Time, calendar, alarm, and stopwatch functions • Four module ports provide access to HP-41 expansion pacs • Rich set of functions and algorithms: numerical, mathematical, statistical, complex, matrix, numerical integration, curve fitting, solutions to equations, and much more • Powerful, flexible, and programmable Computer Algebra System (CAS) supporting symbolic, arbitrary precision, scalar, vector and matrix algebra calculations, 2D/3D plotting, and much more • Full-screen text editor with configurable font style and size, color scheme, and a keyboard with 15 user configurable macros • Access to the entire HP-41 library of solutions for science, mathematics, statistics, engineering, business, financial, surveying, medicine, real estate, and many other domains • Programmable - virtually unlimited number of lines • User definable keyboard • Device integration: copy and paste, in-app mail, iPhone keyboard, GPS, accelerometer, digital compass, time and date synchronization, and much more • Virtually unlimited data and program storage capacity using the iPhone's flash memory for local storage • Import/export data, programs, overlays, modules, etc. via the web and email • 40 bundled keyboard overlays and support for user created overlays • Sound support including synthetic tones and interface sounds • Support for calculator skins and optional mini stack display • Adjustable calculator speed, sound volume, and display colors • Usage & Examples table with usage tips and examples • Quick Reference Guide of all built-in functions • CAS Quick Reference with all built-in functions, operators, switches, and packages • Beautiful and clean user interface optimized for the iPhone and iPod touch portrait mode screen aspect ratio and to maximize the keypad area while still providing for a full featured scientific keypad PRINTER FEATURES: • Support for printing, plotting, graphics, and special characters • User configurable and programmable print color • Support for emailing printer output in text format • Ability to save a JPEG snapshot of the virtual paper roll to the iPhone's photo album where they can then be emailed or transferred to the computer and printed out on a real printer *********************************************************** A comprehensive FAQ and Mini-Manual are available at The iTunes "i41CX+ RPN Calculator with Printer Support" link will take you there. Please don't hesi

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