What is the integral from 0 to pi/4 of 1 ?

The integral from 0 to pi/4 of 1 is pi/4

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integral from 0 to pi/4 of 1

\int_{0}^{\frac{π}{4}} 1

\frac{π}{4}

Decimal Notation

0.78539 \dots

Solution steps

\int_{0}^{\frac{π}{4}} 1 d x

Integral of a constant:

\int a d x = a x

= [1 \cdot x]_{0}^{\frac{π}{4}}

Simplify

= [x]_{0}^{\frac{π}{4}}

Compute the boundaries:

\frac{π}{4}

= \frac{π}{4}

9 x + 1 - x^{2}

x \to 1 lim (\frac{x ^{2} - 3 x}{x - 1})

y = (x^{2} + 4 x - 3)^{4}

\int \frac{e ^{2 y}}{e ^{y} - 1} d y

\frac{d y}{d x} - x y^{2} = 2 x y

What is the integral from 0 to pi/4 of 1 ?
The integral from 0 to pi/4 of 1 is pi/4