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formal statement (Lean)
759@[simp] theorem posInv_half : posInv posHalf = posTwo := by
proof body
Term-mode proof.
760 apply Subtype.ext
761 norm_num [posInv, posTwo, posHalf]
762
763/-- The honest automorphism type of the canonical cost algebra on `ℝ_{>0}`. -/
depends on (13)
Lean names referenced from this declaration's body.
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posHalf
in IndisputableMonolith.Algebra.CostAlgebra
decl_use
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posInv
in IndisputableMonolith.Algebra.CostAlgebra
decl_use
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posTwo
in IndisputableMonolith.Algebra.CostAlgebra
decl_use
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of
in IndisputableMonolith.Astrophysics.NucleosynthesisTiers
decl_use
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canonical
in IndisputableMonolith.Foundation.ArithmeticOf
decl_use
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of
in IndisputableMonolith.Foundation.DAlembert.LedgerFactorization
decl_use
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cost
in IndisputableMonolith.Foundation.MultiplicativeRecognizerL4
decl_use
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cost
in IndisputableMonolith.Foundation.ObserverForcing
decl_use
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of
in IndisputableMonolith.Foundation.PhiForcingDerived
decl_use
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of
in IndisputableMonolith.Foundation.SpectralEmergence
decl_use
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canonical
in IndisputableMonolith.Gap45.Beat
decl_use
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of
in IndisputableMonolith.Information.PhysicsComplexityStructure
decl_use
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canonical
in IndisputableMonolith.NavierStokes.RM2U.NonParasitism
decl_use