Ptolemy may have developed an erroneous picture of the planetary system, but the system of trigonometry he worked out to help him with his calculations remains correct forever.
Game | Time | WPM | Accuracy |
---|---|---|---|
841 | 2020-07-29 15:27:52 | 66.11 | 96% |
103 | 2020-05-15 14:55:22 | 73.71 | 97% |