RedCrab Calculator
 

 
 

RedCrab Basics and Inputs

Introduction  
   
Expressions Input of mathematical expressions
Calculation Execute calculation and autocalc option
   
Fraction line Write a fraction line
Square roots Handling of root symbols
Subscript How to write subscript
Superscript / Exponent How to write an exponent
   
Greek letters How to write Greek letters
Hex, oct, bin Input Input of hexadecimal, octal or binary numbers
Complex numbers Input of complex numbers
   
Implied multiplication  
Accuracy Calculation range and accuracy
Keyboard Keyboard region settings
 

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      RedCrab Software - Singapore - Sengkang West Way




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