1. If a + b = 7, and a2 + b2 = 37, then what is the value of ab?
2. Isn't there an easy way to find out Pythagorean Triplets?
Please provide an equation or easy way to get triplets- e.g. some kind of relation.
Pythagorean triples and quadratic coefficents are investigated. The solution is detailed and well presented.