Theorems · Theorem · commutative algebra
WittVector.coeff_truncateFun
∀ {p n : ℕ} {R : Type u_1} (x : WittVector p R) (i : Fin n),
TruncatedWittVector.coeff i (WittVector.truncateFun n x) = x.coeff ↑i- Defined in
- Mathlib.RingTheory.WittVector.Truncated
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 6 from the axioms · uses no axioms
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites6
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- WittVectorstatement and proof · cited by 227
- WittVector.coeffstatement and proof · cited by 138
- TruncatedWittVectorproof · cited by 56
- WittVector.truncateFunstatement · cited by 21
- TruncatedWittVector.coeffstatement and proof · cited by 14
- TruncatedWittVector.coeff_mkproof · cited by 2
Cited by4
Results whose statement or proof uses this declaration.
- WittVector.out_truncateFunproof · cited by 7
- WittVector.coeff_truncateproof · cited by 4
- TruncatedWittVector.coeff_zeroproof · cited by 2
- WittVector.frobenius_frobeniusRotationproof · cited by 1