Euclidian Norm
[!def] Euclidian Norm
Euclidian norm or $l^2$ norm is the square root of sum of all the squared vector values
$$
||A||_2 = \sqrt{\sum_i A_i^2}
$$
[!def] Euclidian Norm
Euclidian norm or $l^2$ norm is the square root of sum of all the squared vector values
$$
||A||_2 = \sqrt{\sum_i A_i^2}
$$