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- Integral Calculator
Integral calculator
This calculator computes the definite and indefinite integrals (antiderivative) of a given function with respect to a variable x.
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Examples
ex 1:
$$ \int x^2 + 3x - 1 \,dx$$
ex 2:
$$ \int x^2 \cdot\sin x \,dx$$
ex 3:
$$ \int_0^1 x^2 + 1 \,dx$$
ex 4:
$$ \int_1^e x \cdot ln x \,dx$$
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Find more worked-out examples in our database of solved problems.
Examples of valid and invalid expressions
| Function to integrate | Correct syntax is | Incorrect syntax is |
| $$ (2x+1)^6 $$ | (2x+1)^6 | [2x+1]^6 |
| $$ \frac{10x + 1}{x^2-4} $$ | (10x+1)/(x^2-4) | 10x+1/x^2-4 |
| $$ \left(ln(x)\right)^2 $$ | ln(x)^2 | ln^2(x) |
| $$ x ~ ln\left(\frac{x-1}{x+1}\right) $$ | x*ln((x-1)/(x+1)) | x*ln(x-1)/(x+1) |
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