RedCrab Calculator

Calculation range and accuracy

Floating point  
  Accuracy 15 – 16  digits
  Calculation range from ±5 * 10-324  to ±1.7 * 10308
  Hexadecimal 12 digits
  Floating point is due to a large range of values suitable for engineering and scientific calculations
  Accuracy: 28-29 significant digits
  Calculation range from -79,228,162,514,264,337,593,543,950,335
to 79,228,162,514,264,337,593,543,950,335
    Is approximate (-7.9 * 1028 to 7.9 * 1028) / (100 to 1028)
  Hexadezimal  16 digits
  Decimal is suitable due to the small rounding error for financial and monetary calculations

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
Keyboard Settings
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