2 in notes

pinynacmei lujvo

x₁ is a row vector of dimension x₂ with coordinates x₃, x₄, ...

See also rajnacmei

• jbovlaste

In notes:

nacmei

x₁ is a vector of dimension x₂ with coordinates x₃, x₄, x₅, ...

rajnacmei

x₁ is a column vector of dimension x₂ with coordinates x₃, x₄, ...