Scientific RPN calculator|工具線上App不用買

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【免費工具App】Scientific RPN calculator-APP點子

My RPN calculator is a scientific and financial calculator inspired by the Hewlett-Packard HP-10C series pocket calculators of the 80s, most notably the HP 11C and HP 15C models.

These software version has borrowed the RPN (Reverse Polish Notation) and the look&feel of those calculators. It features classical 4 operations, logarithms, trigonometry, statistics, and macros for easy programming. It also features complete support for complex numbers along with 2nd, 3rd, and 4th degree equations solving.

Its unique magenta L key allows switching from one layout to another, thus saving space on small displays like smartphones without compromising usability.

Support for gestures allows switching from one keyboard to another by swiping left or right, and a light swipe up or down on a key executes the associated f or g function, without any need to actually press the f or g key.

【免費工具App】Scientific RPN calculator-APP點子

See the web pages of the application at http://calc.lsrodier.net for complete keys description and samples.

My RPN calculator is compatible with all devices running Android 2.1 and up and supports both horizontal and vertical orientations. It does however requires a device with a minimum screen resolution of 320x480 (or 480x320 according to orientation). Note that tablet screens 1280x800 are properly managed.

Summary of the main functions:

* RPN input

【免費工具App】Scientific RPN calculator-APP點子

* Portrait/landscape and multi-resolution layouts

* Gesture support for extended/simplified inputs

【免費工具App】Scientific RPN calculator-APP點子

* Arithmetic functions (+, -, x, /, 1/x, +/-, etc)

* Trigonometry, logarithms, hyperbolic trigonometry

【免費工具App】Scientific RPN calculator-APP點子

* Percentages (+, -, variation, total)

* Dates

【免費工具App】Scientific RPN calculator-APP點子

* Complete complex numbers support

* 2nd, 3rd, and 4th grade equations solving

【免費工具App】Scientific RPN calculator-APP點子

* Unit conversions (temperatures, distances, etc)

* Macros for simple programming tasks

Summary of the main statistical functions:

【免費工具App】Scientific RPN calculator-APP點子

* 1- and 2-variable statistics

* Sums (Σx, Σx2, Σy, Σy2, Σxy)

【免費工具App】Scientific RPN calculator-APP點子

* Mean, weighted mean, standard deviation

* Linear regression

* Correlation coefficient

* Linear estimation

* Statistical registers table

免費玩Scientific RPN calculator APP玩免費

免費玩Scientific RPN calculator App

Scientific RPN calculator APP LOGO

Scientific RPN calculator LOGO-APP點子

Scientific RPN calculator APP QRCode

Scientific RPN calculator QRCode-APP點子
熱門國家系統支援版本費用APP評分上架日期更新日期
未知Android
Google Play
1.44
App下載
EUR$1.5
1970-01-012015-04-24
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