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Mirrors > Home > Home > Th. List > du-sym-ganai |
Description: An internal version of du-symi 223 (Contributed by la korvo, 4-Jan-2025.) |
Ref | Expression |
---|---|
du-sym-ganai | ⊢ ganai ko'a du ko'e gi ko'e du ko'a |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | du-refl 220 | . 2 ⊢ ko'a du ko'a | |
2 | ax-du-trans 222 | . 2 ⊢ ganai ko'a du ko'e gi ganai ko'a du ko'a gi ko'e du ko'a | |
3 | 1, 2 | mpi 34 | 1 ⊢ ganai ko'a du ko'e gi ko'e du ko'a |
Colors of variables: sumti selbri bridi |
Syntax hints: du sbdu 214 |
This theorem was proved from axioms: ax-mp 10 ax-k 11 ax-s 15 ax-ge-le 43 ax-ge-re 44 ax-ge-in 45 ax-gen2 195 ax-qi2 204 ax-du-trans 222 |
This theorem depends on definitions: df-go 61 df-o 167 df-du 215 |
This theorem is referenced by: du-sym-go 225 |
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