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 |
---|---|---|---|
49414 | 2020-03-31 11:17:10 | 78.97 | 97% |
41603 | 2019-06-27 07:21:30 | 72.08 | 96% |