def definition def or abbrev

`head`

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

formal statement (Lean)

  42def head : M.U := by

Definition body.

  43  have hpos : 0 < ch.n + 1 := Nat.succ_pos _
  44  exact ch.f ⟨0, hpos⟩

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

chainFlux in IndisputableMonolith.Chain decl_use
Conserves in IndisputableMonolith.Chain decl_use
head in IndisputableMonolith.Chain decl_use
T3_continuity in IndisputableMonolith.Chain decl_use
foldl_xor_init in IndisputableMonolith.Complexity.SAT.XOR decl_use
aggCoeff_rowMoves_aux_theorem in IndisputableMonolith.Ethics.Virtues.NormalForm decl_use
EmpiricalScheduleCert in IndisputableMonolith.Foundation.OptionAEmpiricalSchedule decl_use
firstPassSchedule_head in IndisputableMonolith.Foundation.OptionAEmpiricalSchedule decl_use
weak_field_conformal_reduction in IndisputableMonolith.Gravity.WeakFieldConformalRegge decl_use
foldl_add_eq_sum in IndisputableMonolith.Modal.Actualization decl_use
List in IndisputableMonolith.Modal.Actualization decl_use
modal_completeness in IndisputableMonolith.Modal.ModalGeometry decl_use
chainFlux in IndisputableMonolith.Recognition decl_use
chainFlux_zero_of_loop in IndisputableMonolith.Recognition decl_use
Conserves in IndisputableMonolith.Recognition decl_use
SimpleLedger in IndisputableMonolith.Recognition.ModelingExamples decl_use
totalWidth_nonneg in IndisputableMonolith.StandardModel.HiggsObservableSkeleton decl_use
list_sum_nonneg_of_pos in IndisputableMonolith.Thermodynamics.BoltzmannDistribution decl_use
partition_positive in IndisputableMonolith.Thermodynamics.BoltzmannDistribution decl_use

Lean names referenced from this declaration's body.