Theorems · Theorem · real analysis
Real.neg_pi_div_two_lt_arctan
∀ (x : ℝ), -(Real.pi / 2) < Real.arctan x
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 204 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
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Cites4
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 · cited by 1,774
- Real.arctanstatement · cited by 111
- Real.arctan_mem_Iooproof · cited by 7
Cited by1
Results whose statement or proof uses this declaration.
- Complex.ofReal_arctanproof · cited by 0