raj nac mei lujvo

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

See also pinynacmei

jbovlaste

In notes:

nacmei: x₁ is a vector of dimension x₂ with coordinates x₃, x₄, x₅, ...
pinynacmei: x₁ is a row vector of dimension x₂ with coordinates x₃, x₄, ...