For example , take the term 3 3 7 ( \\ displaystyle 3 ( \\ tfrac ( 3 ) ( 7 ) ) ) .
To calculate a Pythagorean triple select any term of this progression and reduce it to an improper fraction .
Take the term 3 3 7 ( \\ displaystyle 3 ( \\ tfrac ( 3 ) ( 7 ) ) ) .
To calculate a Pythagorean triple select any term of this progression and reduce it to an improper fraction .