Theorems · Theorem · real analysis
Real.tendsto_abs_logb_atTop
∀ {b : ℝ}, b ≠ -1 ∧ b ≠ 0 ∧ b ≠ 1 → Filter.Tendsto (fun x => |Real.logb b x|) Filter.atTop Filter.atTopThe function |logb b x| tends to +∞ as x tendsto +∞.
See also tendsto_logb_atTop and tendsto_logb_atTop_of_base_lt_one.
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 179 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites28
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
- Filter.Tendstostatement · cited by 3,814
- Nat.cast_oneproof · cited by 2,501
- Filter.atTopstatement · cited by 2,405
- Nat.cast_zeroproof · cited by 1,870
- absstatement and proof · cited by 1,814
- Filter.univ_mem'proof · cited by 1,672
- Filter.mp_memproof · cited by 1,537
- neg_negproof · cited by 960
- neg_zeroproof · cited by 542
- le_of_not_gtproof · cited by 430
- lt_of_not_geproof · cited by 374
Cited by1
Results whose statement or proof uses this declaration.
- Real.isLittleO_const_logb_atTopproof · cited by 0