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Theorems · Theorem · functional analysis

eq_one_or_nnnorm_pos

∀ {E : Type u_5} [inst : NormedGroup E] (a : E), a = 1 ∨ 0 < ‖a‖₊
Defined in
Mathlib.Analysis.Normed.Group.Basic
Cited by
0 results in Mathlib
Foundations
Depth 118 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
NormedGroup

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