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Mirrors > Home > MPE Home > Th. List > exlimiiv | Structured version Visualization version GIF version |
Description: Inference (Rule C) associated with exlimiv 1931. (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 1931 | . 2 ⊢ (∃𝑥𝜑 → 𝜓) |
4 | 1, 3 | ax-mp 5 | 1 ⊢ 𝜓 |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∃wex 1781 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 |
This theorem depends on definitions: df-bi 210 df-ex 1782 |
This theorem is referenced by: equid 2019 ax7 2023 sbcom2 2165 ax12v2 2177 19.8a 2178 ax6e 2390 axc11n 2437 vtocl 3507 bm1.3ii 5170 axprlem1 5289 axprlem2 5290 axpr 5294 inf3 9082 epfrs 9157 kmlem2 9562 axcc2lem 9847 dcomex 9858 axdclem2 9931 grothpw 10237 grothpwex 10238 grothomex 10240 grothac 10241 cnso 15592 aannenlem3 24926 bj-ax12 34103 bj-ax6e 34114 wl-spae 34926 |
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