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formal statement (Lean)
1480theorem deficient_ten : sigma 1 10 < 2 * 10 := by native_decide
proof body
Term-mode proof.
1481
1482/-- 11 is deficient (all primes are deficient). -/
depends on (10)
Lean names referenced from this declaration's body.
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all
in IndisputableMonolith.Aesthetics.NarrativeGeodesic
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all
in IndisputableMonolith.Anthropology.KinshipGraphCohomology
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sigma
in IndisputableMonolith.Decision.AbileneParadox
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all
in IndisputableMonolith.Engineering.AsteroidOreSpectroscopy
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is
in IndisputableMonolith.Foundation.OptionAEmpiricalProgram
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is
in IndisputableMonolith.Foundation.SimplicialLedger.EdgeLengthFromPsi
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is
in IndisputableMonolith.GameTheory.MechanismDesignFromSigma
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is
in IndisputableMonolith.Mathematics.RamanujanBridge.MockThetaPhantom
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all
in IndisputableMonolith.Musicology.ModalPreferenceFromPhi
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sigma
in IndisputableMonolith.NumberTheory.Primes.ArithmeticFunctions
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