theorem proved term proof

`Z_life_pos`

No prose has been written for this declaration yet. The Lean source and graph data below render without it.

formal statement (Lean)

  73theorem Z_life_pos : 0 < Z_life := by

Term-mode proof.

  74  unfold Z_life
  75  exact pow_pos phi_pos _
  76

From the project-wide theorem graph. These declarations reference this one in their body.

extinctionCascadeCert in IndisputableMonolith.Ecology.ExtinctionCascadeFromLedgerBankruptcy decl_use
ExtinctionCascadeCert in IndisputableMonolith.Ecology.ExtinctionCascadeFromLedgerBankruptcy decl_use
extinction_cascade_one_statement in IndisputableMonolith.Ecology.ExtinctionCascadeFromLedgerBankruptcy decl_use

Lean names referenced from this declaration's body.

Z_life in IndisputableMonolith.Ecology.ExtinctionCascadeFromLedgerBankruptcy decl_use