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formal statement (Lean)
2295theorem chen_prime_seventeen : Prime 17 ∧ Prime 19 := by native_decide
proof body
Term-mode proof.
2296
2297/-- 19 is a Chen prime: 19+2 = 21 = 3×7 is semiprime. -/
depends on (5)
Lean names referenced from this declaration's body.
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is
in IndisputableMonolith.Foundation.OptionAEmpiricalProgram
decl_use
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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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Prime
in IndisputableMonolith.NumberTheory.Primes.Basic
decl_use