Theorems · Theorem · real analysis
Real.pi_lt_d4
Real.pi < 3.1416
- Defined in
- Mathlib.Analysis.Real.Pi.Bounds
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 209 from the axioms · uses propext, Classical.choice, Quot.sound
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Cites6
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Realstatement and proof · cited by 25,697
- Nat.cast_oneproof · cited by 2,501
- Real.pistatement · cited by 1,774
- one_divproof · cited by 624
- Real.sqrtTwoAddSeries_step_downproof · cited by 5
- Real.pi_upper_bound_startproof · cited by 5
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