Corpus formal_theorem canonical 2026-05-27T20:53:50+00:00
Corpus v3 · Formal theorem cid005491FTH0229canonicalv1

d_tau_constant (theorem)

/-- [II.D64] d_tau of a constant 0-form is zero. tau_exterior_derivative(const_c, x, k) = c - c = 0. -/

Formalization

lean_axiom_freesorries: 0project axioms: 0
  • ModuleTauLib.BookII.Closure.TauManifold
  • Declarationd_tau_constant
  • Lean toolchainleanprover/lean4:v4.x.x

Identifiers

  • Corpus ID cid005491
  • Primary alias FTH0229
  • Type Formal theorem
  • Status canonical
  • Visibility public
  • Version v1

Aliases & legacy IDs

d_tau_constantd-tau-constantTauLib.BookII.Closure.TauManifold::d_tau_constant

Release lines

corpus_v2corpus_v3_working

Version & History

  • v1 · 2026-05-10 imported from v2 taulib declarations

Status disclaimer

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