Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > r19.26 | Structured version Visualization version GIF version |
Description: Restricted quantifier version of 19.26 1871. (Contributed by NM, 28-Jan-1997.) (Proof shortened by Andrew Salmon, 30-May-2011.) |
Ref | Expression |
---|---|
r19.26 | ⊢ (∀𝑥 ∈ 𝐴 (𝜑 ∧ 𝜓) ↔ (∀𝑥 ∈ 𝐴 𝜑 ∧ ∀𝑥 ∈ 𝐴 𝜓)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpl 485 | . . . 4 ⊢ ((𝜑 ∧ 𝜓) → 𝜑) | |
2 | 1 | ralimi 3160 | . . 3 ⊢ (∀𝑥 ∈ 𝐴 (𝜑 ∧ 𝜓) → ∀𝑥 ∈ 𝐴 𝜑) |
3 | simpr 487 | . . . 4 ⊢ ((𝜑 ∧ 𝜓) → 𝜓) | |
4 | 3 | ralimi 3160 | . . 3 ⊢ (∀𝑥 ∈ 𝐴 (𝜑 ∧ 𝜓) → ∀𝑥 ∈ 𝐴 𝜓) |
5 | 2, 4 | jca 514 | . 2 ⊢ (∀𝑥 ∈ 𝐴 (𝜑 ∧ 𝜓) → (∀𝑥 ∈ 𝐴 𝜑 ∧ ∀𝑥 ∈ 𝐴 𝜓)) |
6 | pm3.2 472 | . . . 4 ⊢ (𝜑 → (𝜓 → (𝜑 ∧ 𝜓))) | |
7 | 6 | ral2imi 3156 | . . 3 ⊢ (∀𝑥 ∈ 𝐴 𝜑 → (∀𝑥 ∈ 𝐴 𝜓 → ∀𝑥 ∈ 𝐴 (𝜑 ∧ 𝜓))) |
8 | 7 | imp 409 | . 2 ⊢ ((∀𝑥 ∈ 𝐴 𝜑 ∧ ∀𝑥 ∈ 𝐴 𝜓) → ∀𝑥 ∈ 𝐴 (𝜑 ∧ 𝜓)) |
9 | 5, 8 | impbii 211 | 1 ⊢ (∀𝑥 ∈ 𝐴 (𝜑 ∧ 𝜓) ↔ (∀𝑥 ∈ 𝐴 𝜑 ∧ ∀𝑥 ∈ 𝐴 𝜓)) |
Colors of variables: wff setvar class |
Syntax hints: ↔ wb 208 ∧ wa 398 ∀wral 3138 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 |
This theorem depends on definitions: df-bi 209 df-an 399 df-ral 3143 |
This theorem is referenced by: r19.26-2 3171 r19.26-3 3172 ralbiim 3174 r19.27v 3184 r19.27vOLD 3185 r19.28v 3186 reu8 3724 ssrab 4049 r19.28z 4443 r19.27z 4450 ralnralall 4458 2reu4lem 4465 2ralunsn 4825 iuneq2 4938 disjxun 5064 triin 5187 asymref2 5977 cnvpo 6138 fncnv 6427 fnres 6474 mptfnf 6483 fnopabg 6485 mpteqb 6787 eqfnfv3 6804 fvn0ssdmfun 6842 caoftrn 7444 wfr3g 7953 iiner 8369 ixpeq2 8475 ixpin 8487 ixpfi2 8822 wemaplem2 9011 dfac5 9554 kmlem6 9581 eltsk2g 10173 intgru 10236 axgroth6 10250 fsequb 13344 rexanuz 14705 rexanre 14706 cau3lem 14714 rlimcn2 14947 o1of2 14969 o1rlimmul 14975 climbdd 15028 sqrt2irr 15602 gcdcllem1 15848 pc11 16216 prmreclem2 16253 catpropd 16979 issubc3 17119 fucinv 17243 ispos2 17558 issubg3 18297 issubg4 18298 pmtrdifwrdel2 18614 ringsrg 19339 cply1mul 20462 iunocv 20825 scmatf1 21140 cpmatsubgpmat 21328 tgval2 21564 1stcelcls 22069 ptclsg 22223 ptcnplem 22229 fbun 22448 txflf 22614 ucncn 22894 prdsmet 22980 metequiv 23119 metequiv2 23120 ncvsi 23755 iscau4 23882 cmetcaulem 23891 evthicc2 24061 ismbfcn 24230 mbfi1flimlem 24323 rolle 24587 itgsubst 24646 plydivex 24886 ulmcaulem 24982 ulmcau 24983 ulmbdd 24986 ulmcn 24987 mumullem2 25757 2sqlem6 25999 tgcgr4 26317 axpasch 26727 axeuclid 26749 axcontlem2 26751 axcontlem4 26753 axcontlem7 26756 vtxd0nedgb 27270 fusgrregdegfi 27351 rusgr1vtxlem 27369 uspgr2wlkeq 27427 wlkdlem4 27467 lfgriswlk 27470 frgrreg 28173 frgrregord013 28174 friendshipgt3 28177 ocsh 29060 spanuni 29321 riesz4i 29840 leopadd 29909 leoptri 29913 leoptr 29914 inpr0 30292 disjunsn 30344 voliune 31488 volfiniune 31489 eulerpartlemr 31632 eulerpartlemn 31639 fmlasucdisj 32646 dfpo2 32991 poseq 33095 wzel 33111 frr3g 33121 ssltun2 33270 neibastop1 33707 phpreu 34891 ptrecube 34907 poimirlem23 34930 poimirlem27 34934 ovoliunnfl 34949 voliunnfl 34951 volsupnfl 34952 itg2addnc 34961 inixp 35018 rngoueqz 35233 intidl 35322 pclclN 37042 tendoeq2 37925 mzpincl 39351 lerabdioph 39422 ltrabdioph 39425 nerabdioph 39426 dvdsrabdioph 39427 dford3lem1 39643 gneispace 40504 ssrabf 41401 climxrre 42051 stoweidlem7 42312 stoweidlem54 42359 dirkercncflem3 42410 2ralbiim 43323 ply1mulgsumlem1 44460 ldepsnlinclem1 44580 ldepsnlinclem2 44581 |
Copyright terms: Public domain | W3C validator |