RedCrab Calculator
 

Start calculation

Action menu
  • Start the calculation with a click on the Enter button or press the keys F8 or Ctrl + Enter

  • Clear the displayed results with the Reset button or press the key F7

  • Clear the worksheet complete with the button Clear orthe key F6

  • The Halt button terminated a running operation (excample: output of sound)

 
Autocalc
  • If Autocalc option is set, the calculator starts a new calculation if an "=" symbol is entered

  • The function can be turned off in menu group Settings-> Tools


 
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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
 
   
           
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      RedCrab Software - Singapore - Sengkang West Way