Written in matrix form, this becomes::formula_31A shear parallel to the "y" axis has formula_32 and formula_33, which has matrix form::formula_34===Reflection===To reflect a vector about a line that goes through the origin, let formula_35 be a vector in the direction of the line::formula_36===Orthogonal projection===To project a vector orthogonally onto a line that goes through the origin, let formula_37 be a vector in the direction of the line.
Ivanovo [ivánovo] () je mesto v Rusiji, upravno središče Ivanovske oblasti.