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| Mirrors > Home > MPE Home > Th. List > alimdv | Structured version Visualization version GIF version | ||
| Description: Deduction form of Theorem 19.20 of [Margaris] p. 90, see alim 1843. See alimdh 1850 and alimd 2251 for versions without a distinct variable condition. (Contributed by NM, 3-Apr-1994.) |
| Ref | Expression |
|---|---|
| alimdv.1 | ⊢ (𝜑 → (𝜓 → 𝜒)) |
| Ref | Expression |
|---|---|
| alimdv | ⊢ (𝜑 → (∀𝑥𝜓 → ∀𝑥𝜒)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-5 1943 | . 2 ⊢ (𝜑 → ∀𝑥𝜑) | |
| 2 | alimdv.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
| 3 | 1, 2 | alimdh 1850 | 1 ⊢ (𝜑 → (∀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 ax-5 1943 |
| This theorem is used by: 2alimdv 1951 ax12v2 2218 ax13lem1 2408 axc16i 2470 mo4 2596 ralimdv2 3176 mo2icl 3679 reuss2 4279 ssuni 4900 disjss2 5081 disjss1 5084 disjiun 5099 disjss3 5110 alxfr 5380 axprlem2 5397 axpr 5400 axprlem1OLD 5401 axprOLD 5405 axprglem 5409 frss 5627 ssrel 5771 ssrel2 5773 ssrelrel 5784 fvn0ssdmfun 7073 dff3 7099 dfwe2 7779 trom 7877 findcard3 9250 dffi2 9390 indcardi 10041 zorn2lem4 10498 uzindi 14040 caubnd 15438 ramtlecl 17086 psgnunilem4 19615 nrhmzr 20690 dfconn2 23630 wilthlem3 27289 disjss1f 32992 ssrelf 33035 axprALT2 35565 axsepg3 35615 axsepg3ALT 35616 axpowg2 35621 axpowg3 35622 ss2mcls 36101 mclsax 36102 wzel 36355 onsuct0 37013 axtco2 37046 mh-regprimbi 37117 bj-sepg 37620 bj-axseprep 37772 wl-ax13lem1 38201 wl-eujustlem1 38304 findcard4 38426 axc11next 45193 traxext 45763 iscnrm3lem2 49789 setrec1lem2 50542 |
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