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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 2296 axc11r 2399 axc10 2416 axc15 2453 sb2 2510 moim 2571 2eu6 2683 ral2imi 3103 ceqsalt 3486 spcimgft 3513 elabgtOLD 3630 sstr2 3941 ssralv 4003 difin0ss 4324 sepexlem 5260 axprlem2 5393 axprglem 5405 axsepg2 35674 axsepg4 35677 axnulg 35679 axpowg2 35681 axpowg3 35682 hbntg 36390 axtco2 37101 axnulregtco 37107 bj-alsyl 37330 bj-2alim 37331 bj-alimdh 37332 bj-hbald 37420 bj-axc10v 37544 bj-sblem1 37593 bj-sblem2 37594 bj-ceqsalt0 37635 bj-ceqsalt1 37636 bj-axseprep 37827 wl-spae 38292 wl-aetr 38300 wl-axc11r 38301 wl-aleq 38306 wl-nfeqfb 38307 axc11-o 39832 pm10.57 45203 2al2imi 45205 19.41rg 45381 hbntal 45384 quantgodelALT 47711 |
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