structure
definition
def or abbrev
SpecialRelativityCert
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formal statement (Lean)
41structure SpecialRelativityCert where
42 five_effects : Fintype.card SREffect = 5
43 rest_zero : Jcost 1 = 0
44 motion_positive : ∀ {r : ℝ}, 0 < r → r ≠ 1 → 0 < Jcost r
45 symmetric : ∀ {r : ℝ}, 0 < r → Jcost r = Jcost r⁻¹
46