Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
polynomial.chebyshev₂_eq_X_mul_chebyshev₂_add_chebyshev₁
Modification history
2021-03-06 01:08
src/ring_theory/polynomial/chebyshev.lean
chore(polynomial/chebyshev): changes names of chebyshev₁ to chebyshev.T and chebyshev₂ to chebyshev.U (#6519) …
Deleted
polynomial.chebyshev₂_eq_X_mul_chebyshev₂_add_chebyshev₁
View on Github →
2021-01-29 06:49
src/ring_theory/polynomial/chebyshev/defs.lean
feat(ring_theory/polynomial/chebyshev/defs): Chebyshev polynomials of the second kind (#5793) …
Added
polynomial.chebyshev₂_eq_X_mul_chebyshev₂_add_chebyshev₁
View on Github →