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How to use it?
- Integral of d{x}:
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Integral of -e^x
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Integral of sqrt(x^2+1)/x^3
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Integral of 2x*e^x^2
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Integral of dx/(9*x^2-1)
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Identical expressions
- sqrt((one +cos(two x))/2)
- square root of ((1 plus co sinus of e of (2x)) divide by 2)
- square root of ((one plus co sinus of e of (two x)) divide by 2)
- √((1+cos(2x))/2)
- sqrt1+cos2x/2
- sqrt((1+cos(2x)) divide by 2)
- sqrt((1+cos(2x))/2)dx
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Similar expressions
- sqrt((1-cos(2x))/2)
Integral of sqrt((1+cos(2x))/2) dx
The solution
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pi / | | ______________ | / 1 + cos(2*x) | / ------------ dx | \/ 2 | / 0
$$\int\limits_{0}^{\pi} \sqrt{\frac{\cos{\left(2 x \right)} + 1}{2}}\, dx$$
Integral(sqrt((1 + cos(2*x))/2), (x, 0, pi))
Use the examples entering the upper and lower limits of integration.