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Mirrors > Home > MPE Home > Th. List > neli | Structured version Visualization version GIF version |
Description: Inference associated with df-nel 3092. (Contributed by BJ, 7-Jul-2018.) |
Ref | Expression |
---|---|
neli.1 | ⊢ 𝐴 ∉ 𝐵 |
Ref | Expression |
---|---|
neli | ⊢ ¬ 𝐴 ∈ 𝐵 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | neli.1 | . 2 ⊢ 𝐴 ∉ 𝐵 | |
2 | df-nel 3092 | . 2 ⊢ (𝐴 ∉ 𝐵 ↔ ¬ 𝐴 ∈ 𝐵) | |
3 | 1, 2 | mpbi 233 | 1 ⊢ ¬ 𝐴 ∈ 𝐵 |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 ∈ wcel 2111 ∉ wnel 3091 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 210 df-nel 3092 |
This theorem is referenced by: alephprc 9510 pnfnre2 10672 renepnf 10678 renemnf 10679 ltxrlt 10700 nn0nepnf 11963 xrltnr 12502 pnfnlt 12511 nltmnf 12512 hashclb 13715 hasheq0 13720 egt2lt3 15551 nthruc 15597 pcgcd1 16203 pc2dvds 16205 ramtcl2 16337 nsmndex1 18070 odhash3 18693 xrsmgmdifsgrp 20128 xrsdsreclblem 20137 topnex 21601 pnfnei 21825 mnfnei 21826 zclmncvs 23753 i1f0rn 24286 deg1nn0clb 24691 rgrx0ndm 27383 rgrx0nd 27384 f1resfz0f1d 32471 gonan0 32752 inaex 41005 mnfnre2 42032 |
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