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Mirrors > Home > MPE Home > Th. List > difexi | Structured version Visualization version GIF version |
Description: Existence of a difference, inference version of difexg 5195. (Contributed by Glauco Siliprandi, 3-Mar-2021.) (Revised by AV, 26-Mar-2021.) |
Ref | Expression |
---|---|
difexi.1 | ⊢ 𝐴 ∈ V |
Ref | Expression |
---|---|
difexi | ⊢ (𝐴 ∖ 𝐵) ∈ V |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | difexi.1 | . 2 ⊢ 𝐴 ∈ V | |
2 | difexg 5195 | . 2 ⊢ (𝐴 ∈ V → (𝐴 ∖ 𝐵) ∈ V) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴 ∖ 𝐵) ∈ V |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2111 Vcvv 3441 ∖ cdif 3878 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-ext 2770 ax-sep 5167 |
This theorem depends on definitions: df-bi 210 df-an 400 df-tru 1541 df-ex 1782 df-sb 2070 df-clab 2777 df-cleq 2791 df-clel 2870 df-rab 3115 df-v 3443 df-dif 3884 df-in 3888 df-ss 3898 |
This theorem is referenced by: oev 8122 sbthlem2 8612 phplem2 8681 php 8685 pssnn 8720 findcard 8741 findcard2 8742 frfi 8747 unfilem3 8768 marypha1lem 8881 inf3lem3 9077 dfac9 9547 dfacacn 9552 kmlem11 9571 kmlem12 9572 fin23lem28 9751 isf32lem6 9769 isf32lem7 9770 isf32lem8 9771 domtriomlem 9853 axdc2lem 9859 axcclem 9868 zornn0g 9916 konigthlem 9979 grothprim 10245 hashbclem 13806 fi1uzind 13851 brfi1uzind 13852 brfi1indALT 13854 opfi1uzind 13855 ramub1lem1 16352 pltfval 17561 isirred 19445 cntzsdrg 19574 subdrgint 19575 lssset 19698 xrs1mnd 20129 xrs10 20130 xrs1cmn 20131 xrge0subm 20132 xrge0cmn 20133 cnmsgngrp 20268 psgninv 20271 neitr 21785 lecldbas 21824 imasdsf1olem 22980 xrge0gsumle 23438 xrge0tsms 23439 i1fd 24285 lhop1lem 24616 reefgim 25045 cxpcn2 25335 logbmpt 25374 axlowdimlem15 26750 axlowdim 26755 elntg 26778 uhgrspan1lem1 27090 upgrres1lem1 27099 nbgrval 27126 nbfusgrlevtxm1 27167 cusgrfilem3 27247 vtxdginducedm1lem1 27329 vtxdginducedm1fi 27334 finsumvtxdg2ssteplem4 27338 rprmval 31072 dimkerim 31111 satfv1lem 32722 satfdm 32729 satffunlem1lem2 32763 satffunlem2lem2 32766 watvalN 37289 hvmapfval 39055 prjspval 39597 setindtr 39965 ssdifcl 40270 sssymdifcl 40271 clsk3nimkb 40743 iundjiunlem 43098 meaiuninclem 43119 meaiininclem 43125 lines 45145 |
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