Solutions of Pythagorean Equation/Historical Note

Historical Note on Solutions of Pythagorean Equation
It is clear from the cuneiform tablet that the ancient Babylonians of $2000$ BCE were familiar with this result.

The complete solution of the Pythagorean equation was known to.

It forms problem $8$ of the second book of his.

It was in the margin of his copy of 's translation of this where made his famous marginal note that led to the hunt for the proof of Fermat's Last Theorem.