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| Mirrors > Home > ILE Home > Th. List > ralimdva | GIF version | ||
| Description: Deduction quantifying both antecedent and consequent, based on Theorem 19.20 of [Margaris] p. 90. (Contributed by NM, 22-May-1999.) |
| Ref | Expression |
|---|---|
| ralimdva.1 | ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐴) → (𝜓 → 𝜒)) |
| Ref | Expression |
|---|---|
| ralimdva | ⊢ (𝜑 → (∀𝑥 ∈ 𝐴 𝜓 → ∀𝑥 ∈ 𝐴 𝜒)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nfv 1581 | . 2 ⊢ Ⅎ𝑥𝜑 | |
| 2 | ralimdva.1 | . 2 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐴) → (𝜓 → 𝜒)) | |
| 3 | 1, 2 | ralimdaa 2616 | 1 ⊢ (𝜑 → (∀𝑥 ∈ 𝐴 𝜓 → ∀𝑥 ∈ 𝐴 𝜒)) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 104 ∈ wcel 2209 ∀wral 2528 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1500 ax-gen 1502 ax-4 1563 ax-17 1579 |
| This proof depends on definitions: df-bi 117 df-nf 1514 df-ral 2533 |
| This theorem is used by: ralimdv 2618 ralimdvva 2619 f1mpt 5980 isores3 6024 caofrss 6338 caoftrn 6339 tfrlemibxssdm 6602 tfr1onlembxssdm 6618 tfrcllembxssdm 6631 tfrcl 6639 infidc 7252 exmidomniim 7487 exmidontri2or 7608 caucvgsrlemoffcau 8171 caucvgsrlemoffres 8173 indstr 10009 caucvgre 11769 rexuz3 11778 resqrexlemgt0 11808 resqrexlemglsq 11810 cau3lem 11903 rexanre 12009 rexico 12010 fiidxsupcl 12018 2clim 12092 climcn1 12099 climcn2 12100 subcn2 12102 climsqz 12126 climsqz2 12127 climcvg1nlem 12140 fprodsplitdc 12388 bezoutlemaz 12805 bezoutlembz 12806 bezoutlembi 12807 sqrtrirr 13014 pcfac 13158 pockthg 13165 infpnlem1 13167 isgrpinv 13918 dfgrp3me 13964 issubg4m 14055 mplsubgfileminv 15216 cncnp 15456 txlm 15505 metequiv2 15722 metcnpi3 15743 rescncf 15807 cncfco 15817 suplociccreex 15850 limcresi 15892 cnplimcim 15893 cnplimclemr 15895 cnlimcim 15897 limccnpcntop 15901 limccoap 15904 2sqlem6 16444 wlkvtxiedg 16791 wlkvtxiedgg 16792 upgrwlkvtxedg 16810 uspgr2wlkeq 16811 clwwlkccatlem 16846 bj-charfunbi 17042 nninffeq 17269 tridceq 17313 |
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