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formal statement (Lean)
28theorem numberSystemCount : Fintype.card NumberSystem = 5 := by decide
proof body
Term-mode proof.
29
30/-- Rational system contains J-cost domain (positive rationals). -/
used by (1)
From the project-wide theorem graph. These declarations reference this one in their body.
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numberSystemCert
in IndisputableMonolith.Mathematics.NumberSystemsFromRS
decl_use
depends on (6)
Lean names referenced from this declaration's body.
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contains
in IndisputableMonolith.Ethics.StakeGraph
decl_use
-
cost
in IndisputableMonolith.Foundation.MultiplicativeRecognizerL4
decl_use
-
cost
in IndisputableMonolith.Foundation.ObserverForcing
decl_use
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NumberSystem
in IndisputableMonolith.Mathematics.ElementaryRegularNumberSystems
decl_use
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NumberSystem
in IndisputableMonolith.Mathematics.NumberSystemsFromRS
decl_use
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contains
in IndisputableMonolith.Numerics.Interval.Basic
decl_use