# Legs of Pythagorean Triangle used as Generator for another Pythagorean Triangle/Historical Note

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## Historical Note on Legs of Pythagorean Triangle used as Generator for another Pythagorean Triangle

According to David Wells in Curious and Interesting Numbers, 2nd ed. of $1997$, this observation was made by W.P. Whitlock, Jr., although no details are given of where or when.