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| Mirrors > Home > MPE Home > Th. List > al2imi | Structured version Visualization version GIF version | ||
| Description: Inference quantifying antecedent, nested antecedent, and consequent. (Contributed by NM, 10-Jan-1993.) |
| Ref | Expression |
|---|---|
| al2imi.1 | ⊢ (𝜑 → (𝜓 → 𝜒)) |
| Ref | Expression |
|---|---|
| al2imi | ⊢ (∀𝑥𝜑 → (∀𝑥𝜓 → ∀𝑥𝜒)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | al2im 1847 | . 2 ⊢ (∀𝑥(𝜑 → (𝜓 → 𝜒)) → (∀𝑥𝜑 → (∀𝑥𝜓 → ∀𝑥𝜒))) | |
| 2 | al2imi.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
| 3 | 1, 2 | mpg 1830 | 1 ⊢ (∀𝑥𝜑 → (∀𝑥𝜓 → ∀𝑥𝜒)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∀wal 1568 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-gen 1828 ax-4 1842 |
| This theorem is used by: alanimi 1849 alimdh 1850 albi 1851 aleximi 1865 19.33b 1920 aevlem0 2091 sbi1 2110 axc16g 2298 axc11r 2400 axc10 2417 axc15 2454 sb2 2511 moim 2572 2eu6 2684 ral2imi 3105 ceqsalt 3487 spcimgft 3514 elabgtOLD 3630 sstr2 3920 ssralv 3982 difin0ss 4324 sepexlem 5257 axprlem2 5390 axprglem 5398 axsepg2 35908 axsepg4 35911 axnulg 35913 axpowg2 35915 axpowg3 35916 hbntg 36745 axtco2 37440 axnulregtco 37446 bj-alsyl 37669 bj-2alim 37670 bj-alimdh 37671 bj-hbald 37759 bj-axc10v 37883 bj-sblem1 37932 bj-sblem2 37933 bj-ceqsalt0 37974 bj-ceqsalt1 37975 bj-axseprep 38181 wl-spae 38645 wl-aetr 38653 wl-axc11r 38654 wl-aleq 38659 wl-nfeqfb 38660 axc11-o 40200 pm10.57 45547 2al2imi 45549 19.41rg 45724 hbntal 45727 quantgodelALT 48090 |
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