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Fraction calculator with step-by-step operations. Shows results as you type. Use space to enter mixed fractions. Graphical display of expressions with history.
* Step-by-step operations (option to turn off)
* Arithmetic operations (+,-,*,/,÷), hold / to enter ÷
* Powers of fractions
* Fractions simplification
* Fractions with complex numbers
* Decimal to fraction conversion and back
* Symbolical fractions and operations
* Pinch to zoom
Polynomial expansion, factoring, roots, systems of linear equations.