RedCrab Calculator
 

Introduction


RedCrab
is a mathematics software with ful lscreen editor.
  • For scientific, statistical and financial calculations

  • Mathematical formulas are placed in natural mathematical notation on the worksheet

  • Mathematical symbols like fraction bar and root signs are supported

  • Additionally functions for calculating lists, tables and sets are offered

  • Results can be displayed graphically as charts

  • Plot functions for 2D and 3D graphs


Handling and helper

  • The handling of the basic functions is just like conventional pocket calculators

  • Tooltips for the control elements are displayed in German or English (to change the language use the menu Settings>Language)

  • For online help of the internal functions, place the cursor on the function name and press the button F1

RedCrab
is portable. The program can run from external disks or USB-stick without installation.

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Introduction
Input of Expressions
Start Calculation
Write a Fraction Line
Write Square roots
Write Subscript
Write Superscript / Exponent
How to write Greek letters
Hex, octal, binary Input
Complex numbers
Implied multiplication
Accuracy
Keyboard Settings
 
   
           
  Products RedCrab Calculator RedCRab Manual  
      RedCrab Software - Singapore - Sengkang West Way