| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 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 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 2403 axc16i 2465 mo4 2591 ralimdv2 3171 mo2icl 3672 reuss2 4272 ssuni 4893 disjss2 5073 disjss1 5076 disjiun 5091 disjss3 5102 alxfr 5372 axprlem2 5389 axpr 5392 axprlem1OLD 5393 axprOLD 5397 axprglem 5401 frss 5619 ssrel 5763 ssrel2 5765 ssrelrel 5776 fvn0ssdmfun 7069 dff3 7095 dfwe2 7775 trom 7873 findcard3 9257 dffi2 9397 indcardi 10066 zorn2lem4 10523 uzindi 14068 caubnd 15468 ramtlecl 17114 psgnunilem4 19647 nrhmzr 20725 dfconn2 23673 wilthlem3 27335 disjss1f 33074 ssrelf 33117 axprALT2 35647 axsepg3 35697 axsepg3ALT 35698 axpowg2 35703 axpowg3 35704 ss2mcls 36177 mclsax 36178 wzel 36431 onsuct0 37074 axtco2 37107 mh-regprimbi 37178 bj-sepg 37681 bj-axseprep 37833 wl-ax13lem1 38262 wl-eujustlem1 38365 findcard4 38477 axc11next 45244 traxext 45814 iscnrm3lem2 49875 setrec1lem2 50628 |
| Copyright terms: Public domain | W3C validator |