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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 1918 aevlem0 2089 sbi1 2108 axc16g 2295 axc11r 2398 axc10 2415 axc15 2452 sb2 2509 moim 2570 2eu6 2682 ral2imi 3102 ceqsalt 3484 spcimgft 3511 elabgtOLD 3627 sstr2 3938 ssralv 4000 difin0ss 4321 sepexlem 5254 axprlem2 5386 axprglem 5394 axsepg2 35781 axsepg4 35784 axnulg 35786 axpowg2 35788 axpowg3 35789 hbntg 36537 axtco2 37232 axnulregtco 37238 bj-alsyl 37461 bj-2alim 37462 bj-alimdh 37463 bj-hbald 37551 bj-axc10v 37675 bj-sblem1 37724 bj-sblem2 37725 bj-ceqsalt0 37766 bj-ceqsalt1 37767 bj-axseprep 37958 wl-spae 38421 wl-aetr 38429 wl-axc11r 38430 wl-aleq 38435 wl-nfeqfb 38436 axc11-o 39976 pm10.57 45314 2al2imi 45316 19.41rg 45492 hbntal 45495 quantgodelALT 47829 |
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