Theorems · Theorem · real analysis
Real.arctan_inv_sqrt_three
Real.arctan (√3)⁻¹ = Real.pi / 6
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- 0 results in Mathlib
- Foundations
- Depth 204 from the axioms · uses propext, Classical.choice, Quot.sound
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Cites13
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
- one_mulproof · cited by 2,841
- Real.pistatement and proof · cited by 1,774
- LT.lt.ne'proof · cited by 1,417
- div_oneproof · cited by 629
- zero_lt_oneproof · cited by 598
- mul_negproof · cited by 590
- Real.sqrtstatement and proof · cited by 545
- Real.pi_posproof · cited by 173
- Real.arctanstatement and proof · cited by 111
- inv_eq_one_divproof · cited by 33
- Real.arctan_tanproof · cited by 4
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