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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 2299 axc11r 2403 axc10 2420 axc15 2457 sb2 2514 moim 2575 2eu6 2687 ral2imi 3107 ceqsalt 3491 spcimgft 3518 elabgtOLD 3635 sstr2 3947 ssralv 4009 difin0ss 4331 sepexlem 5267 axprlem2 5400 axprglem 5412 axsepg2 35577 axsepg4 35580 axnulg 35582 axpowg2 35584 axpowg3 35585 hbntg 36316 axtco2 37026 axnulregtco 37032 bj-alsyl 37255 bj-2alim 37256 bj-alimdh 37257 bj-hbald 37345 bj-axc10v 37469 bj-sblem1 37518 bj-sblem2 37519 bj-ceqsalt0 37560 bj-ceqsalt1 37561 bj-axseprep 37752 wl-spae 38217 wl-aetr 38225 wl-axc11r 38226 wl-aleq 38231 wl-nfeqfb 38232 axc11-o 39766 pm10.57 45122 2al2imi 45124 19.41rg 45300 hbntal 45303 quantgodelALT 47630 |
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