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theorem proved term proof

spin_statistics_fermion

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formal statement (Lean)

 171theorem spin_statistics_fermion (s : Spin) (h : s.isHalfInteger) :
 172    statisticsFromSpin s = Statistics.fermiDirac := by

proof body

Term-mode proof.

 173  simp [statisticsFromSpin, h]
 174
 175/-- **THEOREM (Spin-Statistics)**: Integer spin implies Bose-Einstein statistics. -/

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