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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 7074 dff3 7100 dfwe2 7780 trom 7878 findcard3 9251 dffi2 9391 indcardi 10042 zorn2lem4 10499 uzindi 14041 caubnd 15439 ramtlecl 17087 psgnunilem4 19616 nrhmzr 20691 dfconn2 23631 wilthlem3 27290 disjss1f 32993 ssrelf 33036 axprALT2 35566 axsepg3 35616 axsepg3ALT 35617 axpowg2 35622 axpowg3 35623 ss2mcls 36102 mclsax 36103 wzel 36356 onsuct0 37014 axtco2 37047 mh-regprimbi 37118 bj-sepg 37621 bj-axseprep 37773 wl-ax13lem1 38202 wl-eujustlem1 38305 findcard4 38427 axc11next 45194 traxext 45764 iscnrm3lem2 49790 setrec1lem2 50543 |
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