n10813986
| type | n |
| lex_filenum | 18 |
| def | an Egyptian polymath (born in Iraq) whose research in geometry and optics was influential into the 17th century |
| def | established experiments as the norm of proof in physics (died in 1040) |
| Outgoing links | |
| Instance Hypernym | mathematician; physicist; astronomer, uranologist, stargazer |
| Incoming links | |
| Instance Hyponym | astronomer, uranologist, stargazer; mathematician; physicist |
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