Theorems · Theorem · real analysis
Real.mul_lt_sin
∀ {x : ℝ}, 0 < x → x < Real.pi / 2 → 2 / Real.pi * x < Real.sin x- Cited by
- 0 results in Mathlib
- Foundations
- Depth 208 from the axioms · uses propext, Classical.choice, Quot.sound
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Cites11
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
- Real.pistatement and proof · cited by 1,774
- Real.sinstatement and proof · cited by 389
- mul_posproof · cited by 374
- div_eq_inv_mulproof · cited by 146
- inv_posproof · cited by 124
- inv_divproof · cited by 92
- mul_inv_cancel_left₀proof · cited by 42
- div_lt_oneproof · cited by 38
- Real.pi_div_two_posproof · cited by 22
- Real.lt_sin_mulproof · cited by 1
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