no one knows.
Unlimited but the most common are 3,4,5; 5,12,13; and 6,8,10.
No.
You seem to have squashed the numbers together but 4, 3 and 5 make up a Pythagorean triple.
Pythagorean Triples
3,4,5 1,2,3 these are sets of pythagorean triples
no one knows.
No, the multiple of any random triple is not a Pythagorean triple.
There are infinitely many Pythagorean triples. To find a Pythagorean triple take two positive integers x, y with x > y. A Pythagorean triple is of the form x2 - y2, 2xy, x2 + y2.
Unlimited but the most common are 3,4,5; 5,12,13; and 6,8,10.
No.
Pythagorean triples: 3, 4 and 5 or 5, 12 and 13 are two of them
You seem to have squashed the numbers together but 4, 3 and 5 make up a Pythagorean triple.
Chinese and babylonians
Yes
Pythagorean Triples
Beacause it works