Muhammad Baqir Yazdi Persian: محمدباقر یزدی was an Iranian mathematician who lived in the 16th century.
He gave the pair of amicable numbers 9,363,584 and 9,437,056 many years before Euler's contribution to amicable numbers.
[1] His major book is Oyoun Alhesab (Arabic:عيون الحساب).
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