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Astronomer explaining astrolabe construction through geometry.
- Date range
- Approximate active period: 820–860
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Al-Farghani’s astrolabe treatise supports study of an instrument’s mathematical construction.
Examine instrument components separately.
Other names / spellings: Fergani · Farghani · Alfraganus · الفرغاني
EVIDENCE AND SOURCE
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- Qatar Digital Library · British Library Or 14270
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