Using the MISC@1 coordinate system , geometric shapes -LRB- such as curves -RRB- can be described by MISC@1 equations -- algebraic equations involving the coordinates of the points lying on the shape .

Using the MISC@1 coordinate system geometric shapes -LRB- such as curves -RRB- can be described by algebraic equations . Such equations are satisfied by the coordinates of the points lying on the shape .
