| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > difexi | Structured version Visualization version GIF version | ||
| Description: Existence of a difference, inference version of difexg 5291. (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 5291 | . 2 ⊢ (𝐴 ∈ V → (𝐴 ∖ 𝐵) ∈ V) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴 ∖ 𝐵) ∈ V |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2145 Vcvv 3451 ∖ cdif 3896 |
| 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 2147 ax-9 2155 ax-ext 2733 ax-sep 5249 |
| This proof depends on definitions: df-bi 210 df-an 402 df-3an 1105 df-tru 1573 df-ex 1813 df-sb 2100 df-clab 2740 df-cleq 2753 df-clel 2836 df-rab 3414 df-v 3453 df-dif 3902 df-in 3906 df-ss 3916 |
| This theorem is used by: oev 8515 naddcllem 8678 sbthlem2 9100 findcard 9172 findcard2 9173 pssnn 9177 ssfi 9181 frfi 9269 unfilem3 9292 marypha1lem 9418 wemapso 9538 inf3lem3 9624 dfac9 10208 dfacacn 10213 kmlem11 10232 kmlem12 10233 fin23lem28 10411 isf32lem6 10429 isf32lem7 10430 isf32lem8 10431 domtriomlem 10513 axdc2lem 10519 axcclem 10528 zornn0g 10576 konigthlem 10646 grothprim 10912 hashbclem 14590 fi1uzind 14645 brfi1uzind 14646 brfi1indALT 14648 opfi1uzind 14649 ramub1lem1 17197 pltfval 18496 isirred 20642 isdrng3lem1 20998 cntzsdrg 21052 subdrgint 21053 lssset 21201 xrs1mnd 21739 xrs10 21740 xrs1cmn 21741 xrge0subm 21742 xrge0cmn 21743 cnmsgngrp 21878 psgninv 21881 psdmul 22480 neitr 23491 lecldbas 23530 imasdsf1olem 24685 xrge0gsumle 25146 xrge0tsms 25147 i1fd 25995 lhop1lem 26326 reefgim 26770 cxpcn2 27067 logbmpt 27109 newval 28214 newf 28217 addsval 28341 mulsval 28488 nnsex 28697 tgplnfn 29246 plngval 29248 isplng 29249 axlowdimlem15 29527 axlowdim 29532 elntg 29555 uhgrspan1lem1 29874 upgrres1lem1 29883 nbgrval 29910 nbfusgrlevtxm1 29951 cusgrfilem3 30031 vtxdginducedm1lem1 30113 vtxdginducedm1fi 30118 finsumvtxdg2ssteplem4 30122 padct 33303 rprmval 34041 dimkerim 34252 onvf1odlem2 35866 satfv1lem 36106 satfdm 36113 satffunlem1lem2 36147 satffunlem2lem2 36150 nmulprop 36919 watvalN 41030 hvmapfval 42796 prjspval 43611 setindtr 44010 ssdifcl 44556 sssymdifcl 44557 clsk3nimkb 45025 iundjiunlem 47438 meaiuninclem 47459 meaiininclem 47465 lines 49812 |
| Copyright terms: Public domain | W3C validator |