Theorems · Theorem · number theory
Int.coe_fib_neg
∀ (n : ℤ), ↑(Int.fib (-n)) = (-1) ^ (n + 1) * ↑(Int.fib n)
- Defined in
- Mathlib.Data.Int.Fib.Basic
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 80 from the axioms · uses propext, Classical.choice, Quot.sound
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Cites10
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- one_mulproof · cited by 2,841
- neg_mulproof · cited by 654
- Evenproof · cited by 444
- Oddproof · cited by 364
- Int.cast_negproof · cited by 224
- ite_mulproof · cited by 83
- Int.fibstatement and proof · cited by 26
- Int.cast_iteproof · cited by 11
- Int.fib_negproof · cited by 4
- neg_one_zpow_eq_iteproof · cited by 1
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