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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 1840. See alimdh 1847 and alimd 2248 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 1940 | . 2 ⊢ (𝜑 → ∀𝑥𝜑) | |
| 2 | alimdv.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
| 3 | 1, 2 | alimdh 1847 | 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 1825 ax-4 1839 ax-5 1940 |
| This theorem is used by: 2alimdv 1948 ax12v2 2215 ax13lem1 2406 axc16i 2468 mo4 2594 ralimdv2 3174 mo2icl 3677 reuss2 4279 ssuni 4898 disjss2 5079 disjss1 5082 disjiun 5097 disjss3 5108 alxfr 5378 axprlem2 5395 axpr 5398 axprlem1OLD 5399 axprOLD 5403 axprglem 5407 frss 5625 ssrel 5769 ssrel2 5771 ssrelrel 5782 fvn0ssdmfun 7069 dff3 7095 dfwe2 7769 trom 7867 findcard3 9239 dffi2 9379 indcardi 10030 zorn2lem4 10487 uzindi 14023 caubnd 15415 ramtlecl 17064 psgnunilem4 19571 nrhmzr 20645 dfconn2 23585 wilthlem3 27243 disjss1f 32926 ssrelf 32969 axprALT2 35512 axsepg3 35562 axsepg3ALT 35563 axpowg2 35568 axpowg3 35569 ss2mcls 36068 mclsax 36069 wzel 36322 onsuct0 36980 axtco2 37013 mh-regprimbi 37084 bj-sepg 37587 bj-axseprep 37739 wl-ax13lem1 38168 wl-eujustlem1 38271 axc11next 45144 traxext 45714 iscnrm3lem2 49741 setrec1lem2 50494 |
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