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Mirrors > Home > MPE Home > Th. List > exlimiiv | Structured version Visualization version GIF version |
Description: Inference associated with exlimiv 1845. (Contributed by BJ, 19-Dec-2020.) |
Ref | Expression |
---|---|
exlimiv.1 | ⊢ (𝜑 → 𝜓) |
exlimiiv.2 | ⊢ ∃𝑥𝜑 |
Ref | Expression |
---|---|
exlimiiv | ⊢ 𝜓 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | exlimiiv.2 | . 2 ⊢ ∃𝑥𝜑 | |
2 | exlimiv.1 | . . 3 ⊢ (𝜑 → 𝜓) | |
3 | 2 | exlimiv 1845 | . 2 ⊢ (∃𝑥𝜑 → 𝜓) |
4 | 1, 3 | ax-mp 5 | 1 ⊢ 𝜓 |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∃wex 1695 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 |
This theorem depends on definitions: df-bi 196 df-ex 1696 |
This theorem is referenced by: equid 1926 ax7 1930 ax12v2 2036 ax12vOLD 2037 ax12vOLDOLD 2038 19.8a 2039 ax6e 2238 axc11n 2295 axc11nOLD 2296 axc11nOLDOLD 2297 axc11nALT 2298 axext3 2592 bm1.3ii 4712 inf3 8415 epfrs 8490 kmlem2 8856 axcc2lem 9141 dcomex 9152 axdclem2 9225 grothpw 9527 grothpwex 9528 grothomex 9530 grothac 9531 cnso 14815 aannenlem3 23889 bj-ax6e 31842 wl-spae 32485 |
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