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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 2249 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 2215 ax13lem1 2404 axc16i 2466 mo4 2592 ralimdv2 3172 mo2icl 3672 reuss2 4272 ssuni 4893 disjss2 5073 disjss1 5076 disjiun 5091 disjss3 5102 alxfr 5369 axprlem2 5386 axpr 5389 axprlem1OLD 5390 axprglem 5394 frss 5615 ssrel 5759 ssrel2 5761 ssrelrel 5772 fvn0ssdmfun 7074 dff3 7100 dfwe2 7788 trom 7886 findcard3 9274 dffi2 9415 setrec1lem2 9967 indcardi 10120 zorn2lem4 10577 uzindi 14125 caubnd 15526 ramtlecl 17178 psgnunilem4 19711 nrhmzr 20789 dfconn2 23737 wilthlem3 27397 disjss1f 33166 ssrelf 33209 axprALT2 35734 axsepg3 35809 axsepg3ALT 35810 axpowg2 35815 axpowg3 35816 ss2mcls 36333 mclsax 36334 wzel 36586 onsuct0 37229 axtco2 37262 mh-regprimbi 37333 bj-sepg 37836 bj-axseprep 37990 wl-ax13lem1 38417 wl-eujustlem1 38520 findcard4 38632 axc11next 45389 traxext 45966 iscnrm3lem2 50042 |
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