Choosing Norm from the Matrices submenu gives the 2-norm of a vector or matrix. The 2-norm of a vector is the Euclidean length of the vector.
Matrices + Norm
, 2-norm:
+
8pt
, 2-norm: 2 +
![]()
You obtain a numerical approximation if at least one entry is in floating-point form.
Matrices + Norm
, 2-norm: .93268
The 2-norm of a matrix can also be obtained with double brackets.
To put norm symbols around a matrix