PD-old 2005-04-11T03:20:50Z Avsa 871x475 (71149 Bytes) {{PD}} Chinese pythagorean theorem. Need to identify source (year) Uploaded with derivativeFX English...
altitude and base is the hypotenuse's length squared. Derivative works of this file: Chineese Pythagorean theorem 2.PNG English determination method: SHA-1...