This document defines the properties of the space Rn with vector addition and scalar multiplication. It shows that:
1) Vector addition is associative and commutative.
2) The zero vector (0,0,0) acts as the additive identity.
3) Scalar multiplication is distributive over vector addition and associative.
4) The scalar 1 acts as the multiplicative identity.
Together, these operations satisfy the properties for Rn to be a real vector space. The document provides proofs for each property.