Assertion: trigonometric function's value | /r/HasProperty | proportional
Facets:
value: to the pythagorean
type: OTHER
Source sentences:
text: Note that when t = p/q is rational then the (2t, 1 − t2, 1 + t2) values in the above formulae are proportional to the Pythagorean triple (2pq, q2 − p2, q2 + p2).