What is the integral from 1 to 2 of (sin(x))/x ?

The integral from 1 to 2 of (sin(x))/x is 0.6593299066

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integral from 1 to 2 of (sin(x))/x

\int_{1}^{2} \frac{sin ( x )}{x} d x

0.6593299066

Solution steps

\int_{1}^{2} \frac{sin ( x )}{x} d x

Use the nonelementary integral:

\int \frac{sin ( x )}{x} d x = Si (x)

= [Si (x)]_{1}^{2}

Compute the boundaries:

0.6593299066

= 0.6593299066

\int_{1}^{2} \frac{y}{2} d y

\int_{0}^{2} 6 e^{3 x} d x

\int_{- 2}^{0} x^{2} + 2 x d x

\int_{2}^{4} x^{3} - 6 x^{2} + 8 x d x

\int_{- 1}^{3} (3 x^{2} + 5 x - 1) d x

What is the integral from 1 to 2 of (sin(x))/x ?
The integral from 1 to 2 of (sin(x))/x is 0.6593299066