Theorems · Theorem · functional analysis
AddGroupNorm.apply_one
∀ {E : Type u_3} [inst : AddGroup E] [inst_1 : DecidableEq E] (x : E), 1 x = if x = 0 then 0 else 1- Defined in
- Mathlib.Analysis.Normed.Group.Seminorm
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 112 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- AddGroupDecidableEq
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Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement · cited by 62,936
- Realstatement · cited by 25,697
- AddGroupstatement and proof · cited by 4,410
- AddGroupNormstatement · cited by 16
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