Calculus Examples

$\frac{π}{2} - 1$

Step 1

To write $- 1$ as a fraction with a common denominator, multiply by $\frac{2}{2}$ .

$\frac{π}{2} - 1 \cdot \frac{2}{2}$

Step 2

Combine $- 1$ and $\frac{2}{2}$ .

$\frac{π}{2} + \frac{- 1 \cdot 2}{2}$

Step 3

Simplify the expression.

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Step 3.1

Combine the numerators over the common denominator.

$\frac{π - 1 \cdot 2}{2}$

Step 3.2

Multiply $- 1$ by $2$ .

$\frac{π - 2}{2}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\frac{π - 2}{2}$

Decimal Form:

$0.57079632 \dots$