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Inner Eppstein Point |
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The Inner Oldknow Point is the perspector of the Intouch triangle of the Reference triangle and the Inner Soddy triangle. 
 A1B1C1 - Intouch triangle.A2B2C2 - Inner Soddy triangle.The red point - Inner Oldknow Point. |
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Inner Eppstein Point |
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The Inner Oldknow Point is the perspector of the Intouch triangle of the Reference triangle and the Inner Soddy triangle.
A1B1C1 - Intouch triangle.A2B2C2 - Inner Soddy triangle.The red point - Inner Oldknow Point. |
