Disambiguation evidence for Chebyshev polynomials of the second kind via surface form

"Chebyshev polynomials of the second kind for \lambda = 1"

Triples (1)

Triples where some other subject referred to this entity as "Chebyshev polynomials of the second kind for \lambda = 1".

Gegenbauer polynomials → specialCase →
"Chebyshev polynomials of the second kind for \lambda = 1"
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