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| Mirrors > Home > MPE Home > Th. List > rspcdv | Structured version Visualization version GIF version | ||
| Description: Restricted specialization, using implicit substitution. (Contributed by NM, 17-Feb-2007.) (Revised by Mario Carneiro, 4-Jan-2017.) |
| Ref | Expression |
|---|---|
| rspcdv.1 | ⊢ (𝜑 → 𝐴 ∈ 𝐵) |
| rspcdv.2 | ⊢ ((𝜑 ∧ 𝑥 = 𝐴) → (𝜓 ↔ 𝜒)) |
| Ref | Expression |
|---|---|
| rspcdv | ⊢ (𝜑 → (∀𝑥 ∈ 𝐵 𝜓 → 𝜒)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rspcdv.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝐵) | |
| 2 | rspcdv.2 | . . 3 ⊢ ((𝜑 ∧ 𝑥 = 𝐴) → (𝜓 ↔ 𝜒)) | |
| 3 | 2 | biimpd 232 | . 2 ⊢ ((𝜑 ∧ 𝑥 = 𝐴) → (𝜓 → 𝜒)) |
| 4 | 1, 3 | rspcimdv 3573 | 1 ⊢ (𝜑 → (∀𝑥 ∈ 𝐵 𝜓 → 𝜒)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2146 ∀wral 3081 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-ext 2737 |
| This proof depends on definitions: df-bi 210 df-an 402 df-tru 1573 df-ex 1813 df-sb 2100 df-clab 2744 df-cleq 2757 df-clel 2840 df-ral 3082 |
| This theorem is used by: rspcdv2 3578 rspcv 3579 ralxfrd 5381 ralxfrd2 5385 reuop 6298 suppofss1d 8202 suppofss2d 8203 zindd 12709 wrd2ind 14778 ismri2dad 17711 mreexd 17716 mreexexlemd 17718 catcocl 17759 catass 17760 moni 17811 subccocl 17920 funcco 17946 fullfo 17989 fthf1 17994 nati 18033 chnind 18695 mndind 18911 ringurd 20291 idsrngd 20989 mpomulcn 25057 fsumdvdsmul 27390 uspgr2wlkeq 30029 crctcshwlkn0lem4 30205 crctcshwlkn0lem5 30206 wwlknllvtx 30238 0enwwlksnge1 30256 wlkiswwlks2lem5 30265 clwlkclwwlklem2a 30392 clwlkclwwlklem2 30394 clwwisshclwws 30409 clwwlkinwwlk 30434 umgr2cwwk2dif 30458 wrdt2ind 33315 mgccole1 33350 mgccole2 33351 mgcmnt1 33352 mgcmntco 33354 dfmgc2lem 33355 1arithufdlem3 33876 dfufd2 33880 fedgmullem2 34060 constrconj 34175 zart0 34309 zarcmplem 34311 esumcvg 34516 inelcarsg 34742 carsgclctunlem1 34748 orvcelel 34901 signsply0 34979 onint1 36993 qsalrel 43042 ismnushort 45044 ralbinrald 47892 fargshiftfva 48225 reupr 48304 evengpop3 48596 evengpoap3 48597 snlindsntorlem 49283 |
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