Individual #vector_decomposition__decomposition  the analysis of a vector field
  >part of:  vector_algebra  the part of algebra that deals with the theory of vectors and vector spaces
     >part of:  algebra  the mathematics of generalized arithmetical operations
        >part of:  pure_mathematics  the branches of mathematics that study and develop the principles of mathematics for their own sake rather than for their immediate usefulness
           >part of:  mathematics__math__maths__math  a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement

No statement uses or specializes vector_decomposition; click here to add one.