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# Expression Calculator

This online calculator evaluates arbitrary mathematical expressions. Calculator supports fractions, exponents and nested parenthesis. The calculator will generate a step by step explanation on how the work has been done.

Numerical expressions calculator
Evaluate expressions with or without variables. All steps are shown. ( show help ↓↓ )
0123456789-+*/^.()abcdel

working...
examples
example 1:ex 1:
Evaluate the expression: $$\left(1 + \frac{1}{2}\right)\left(2-\frac{3}{4}\right)+1$$
example 2:ex 2:
Evaluate the expression: $$\frac{2 - 5}{4 + \frac{1}{2}}\cdot \left( \frac{3}{2} + \frac{5}{3} \right)^2$$
example 3:ex 3:
Calculate the following expression for $a = \frac{2}{3}$ and $b = -2$: $$(a + b)^3 - 3a^2 \cdot b$$

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