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Input:
int(sin(x),x,1/2)
Write:
`int(sin(x),x,1/2)`
Compute:
$$\int sin(x)\ \sqrt(dx)$$
Output:
$$\int sin(x)\ \sqrt(dx)== sin((\frac{-1}{4})\ \pi +x)$$ Result: $$sin((\frac{-1}{4})\ \pi +x)$$
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