Arc length
= Arc length
{title2=$L(\gamma)$}
{wiki}
= Path length
{synonym}
= Arclength
{synonym}
The arc length of a regular curve $\gamma:[a,b]\to M$ is
$$
L(\gamma)=\int_a^b|\dot\gamma(t)|\,dt.
$$
= Arc length
{title2=$L(\gamma)$}
{wiki}
= Path length
{synonym}
= Arclength
{synonym}
The arc length of a regular curve $\gamma:[a,b]\to M$ is
$$
L(\gamma)=\int_a^b|\dot\gamma(t)|\,dt.
$$