Category:Definitions/Coordinate Systems

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This category contains definitions related to Coordinate Systems.
Related results can be found in Category:Coordinate Systems.

Let $R$ be a ring with unity.

Let $\sequence {a_k}_{1 \mathop \le k \mathop \le n}$ be an ordered basis of a free unitary $R$-module $G$.

Then $\sequence {a_k}_{1 \mathop \le k \mathop \le n}$ can be referred to as a coordinate system.