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Mirrors > Home > ILE Home > Th. List > nelir | Unicode version |
Description: Inference associated with df-nel 2207. (Contributed by BJ, 7-Jul-2018.) |
Ref | Expression |
---|---|
nelir.1 |
Ref | Expression |
---|---|
nelir |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nelir.1 | . 2 | |
2 | df-nel 2207 | . 2 | |
3 | 1, 2 | mpbir 134 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wcel 1393 wnel 2205 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 |
This theorem depends on definitions: df-bi 110 df-nel 2207 |
This theorem is referenced by: snnex 4181 ruv 4274 pnfnre 7067 mnfnre 7068 sqrt2irr 9878 |
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