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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 5326. (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 5326 | . 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 2107 Vcvv 3475 ∖ cdif 3944 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2109 ax-9 2117 ax-ext 2704 ax-sep 5298 |
This theorem depends on definitions: df-bi 206 df-an 398 df-tru 1545 df-ex 1783 df-sb 2069 df-clab 2711 df-cleq 2725 df-clel 2811 df-rab 3434 df-v 3477 df-dif 3950 df-in 3954 df-ss 3964 |
This theorem is referenced by: oev 8509 naddcllem 8671 sbthlem2 9080 findcard 9159 findcard2 9160 pssnn 9164 ssfi 9169 phplem2OLD 9214 phpOLD 9218 pssnnOLD 9261 findcard2OLD 9280 frfi 9284 unfilem3 9308 marypha1lem 9424 wemapso 9542 inf3lem3 9621 dfac9 10127 dfacacn 10132 kmlem11 10151 kmlem12 10152 fin23lem28 10331 isf32lem6 10349 isf32lem7 10350 isf32lem8 10351 domtriomlem 10433 axdc2lem 10439 axcclem 10448 zornn0g 10496 konigthlem 10559 grothprim 10825 hashbclem 14407 fi1uzind 14454 brfi1uzind 14455 brfi1indALT 14457 opfi1uzind 14458 ramub1lem1 16955 pltfval 18280 isirred 20222 cntzsdrg 20406 subdrgint 20407 lssset 20532 xrs1mnd 20968 xrs10 20969 xrs1cmn 20970 xrge0subm 20971 xrge0cmn 20972 cnmsgngrp 21116 psgninv 21119 neitr 22666 lecldbas 22705 imasdsf1olem 23861 xrge0gsumle 24331 xrge0tsms 24332 i1fd 25180 lhop1lem 25512 reefgim 25944 cxpcn2 26234 logbmpt 26273 newval 27330 newf 27333 addsval 27426 mulsval 27545 axlowdimlem15 28194 axlowdim 28199 elntg 28222 uhgrspan1lem1 28537 upgrres1lem1 28546 nbgrval 28573 nbfusgrlevtxm1 28614 cusgrfilem3 28694 vtxdginducedm1lem1 28776 vtxdginducedm1fi 28781 finsumvtxdg2ssteplem4 28785 rprmval 32585 dimkerim 32657 satfv1lem 34291 satfdm 34298 satffunlem1lem2 34332 satffunlem2lem2 34335 watvalN 38802 hvmapfval 40568 prjspval 41289 setindtr 41696 ssdifcl 42255 sssymdifcl 42256 clsk3nimkb 42724 iundjiunlem 45110 meaiuninclem 45131 meaiininclem 45137 lines 47319 |
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