def definition def or abbrev

`isHalfInteger`

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

formal statement (Lean)

  82def isHalfInteger (s : Spin) : Prop := s.twice % 2 = 1

Definition body.

  83
  84/-- Is this an integer spin (boson)? -/

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

electron_is_fermion in IndisputableMonolith.QFT.PauliExclusion decl_use
eight_ticks_full_cycle in IndisputableMonolith.QFT.SpinStatistics decl_use
exchange_equals_rotation in IndisputableMonolith.QFT.SpinStatistics decl_use
exchangeSymmetryFromSpin in IndisputableMonolith.QFT.SpinStatistics decl_use
fermion_antisymmetric in IndisputableMonolith.QFT.SpinStatistics decl_use
fermion_antisymmetric_wavefunction in IndisputableMonolith.QFT.SpinStatistics decl_use
fermion_antisymmetry_from_8tick in IndisputableMonolith.QFT.SpinStatistics decl_use
int_half_exclusive in IndisputableMonolith.QFT.SpinStatistics decl_use
int_or_half in IndisputableMonolith.QFT.SpinStatistics decl_use
isInteger in IndisputableMonolith.QFT.SpinStatistics decl_use
no_sm_falsifier in IndisputableMonolith.QFT.SpinStatistics decl_use
spin_statistics_fermion in IndisputableMonolith.QFT.SpinStatistics decl_use
statisticsFromSpin in IndisputableMonolith.QFT.SpinStatistics decl_use

Lean names referenced from this declaration's body.