Theorems · Theorem · real analysis
Real.tendsto_cos_neg_pi_div_two
Filter.Tendsto Real.cos (nhdsWithin (-(Real.pi / 2)) (Set.Ioi (-(Real.pi / 2)))) (nhdsWithin 0 (Set.Ioi 0))
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 180 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites22
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
- TopologicalSpaceproof · cited by 24,529
- Filterproof · cited by 8,121
- nhdsproof · cited by 5,554
- Filter.Tendstostatement and proof · cited by 3,814
- nhdsWithinstatement and proof · cited by 1,912
- Real.pistatement and proof · cited by 1,774
- Filter.univ_mem'proof · cited by 1,672
- Filter.mp_memproof · cited by 1,537
- Set.Ioistatement and proof · cited by 1,463
- Set.Iooproof · cited by 1,214
- Real.cosstatement and proof · cited by 424
Cited by1
Results whose statement or proof uses this declaration.
- Real.tendsto_tan_neg_pi_div_twoproof · cited by 1