Theorems · Theorem · functional analysis
enorm_div_le
∀ {E : Type u_5} [inst : SeminormedGroup E] {a b : E}, ‖a / b‖ₑ ≤ ‖a‖ₑ + ‖b‖ₑ- Defined in
- Mathlib.Analysis.Normed.Group.Basic
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 115 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- SeminormedGroup
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Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- ENNRealstatement · cited by 9,879
- ENorm.enormstatement · cited by 715
- SeminormedGroupstatement and proof · cited by 250
- nnnorm_div_leproof · cited by 1
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