Disambiguation evidence for Pythagorean identity in trigonometry via surface form
"Pythagorean identity"
Triples (1)
Triples where some other subject referred to this entity
as "Pythagorean identity".
tangent half-angle substitution
→
relatedTo
→
"Pythagorean identity"
ⓘ
↳ resolves to Pythagorean identity in trigonometry