Integral of $1$ with respect to $u$

The calculator will find the integral/antiderivative of

1

with respect to

u

, with steps shown.

Find $\int 1\, du$ .

Apply the constant rule $\int c\, du = c u$ with $c=1$ :

${\color{red}{\int{1 d u}}} = {\color{red}{u}}$

Therefore,

$\int{1 d u} = u$

Add the constant of integration:

$\int{1 d u} = u+C$

Answer: $\int{1 d u}=u+C$

Integral of 111 with respect to uuu