Dissection of 3 Equal Squares into One Square/Historical Note

Historical Note on Dissection of 3 Equal Squares into One Square

This dissection problem was discussed by Abu'l-Wafa Al-Buzjani in a work of his from the $10$th century.

Sources

• 1992: David Wells: Curious and Interesting Puzzles ... (previous) ... (next): Abul Wafa ($\text {940}$ – $\text {998}$): $39$