| 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 5257. (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 5257 | . 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 2119 Vcvv 3431 ∖ cdif 3880 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-ext 2711 ax-sep 5218 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-3an 1094 df-tru 1550 df-ex 1787 df-sb 2074 df-clab 2718 df-cleq 2731 df-clel 2814 df-rab 3392 df-v 3433 df-dif 3886 df-in 3890 df-ss 3900 |
| This theorem is referenced by: oev 8439 naddcllem 8602 sbthlem2 9016 findcard 9088 findcard2 9089 pssnn 9093 ssfi 9097 frfi 9185 unfilem3 9207 marypha1lem 9336 wemapso 9456 inf3lem3 9542 dfac9 10050 dfacacn 10055 kmlem11 10074 kmlem12 10075 fin23lem28 10253 isf32lem6 10271 isf32lem7 10272 isf32lem8 10273 domtriomlem 10355 axdc2lem 10361 axcclem 10370 zornn0g 10418 konigthlem 10482 grothprim 10748 hashbclem 14405 fi1uzind 14460 brfi1uzind 14461 brfi1indALT 14463 opfi1uzind 14464 ramub1lem1 16988 pltfval 18286 isirred 20390 cntzsdrg 20774 subdrgint 20775 lssset 20923 xrs1mnd 21415 xrs10 21416 xrs1cmn 21417 xrge0subm 21418 xrge0cmn 21419 cnmsgngrp 21554 psgninv 21557 psdmul 22154 neitr 23163 lecldbas 23202 imasdsf1olem 24356 xrge0gsumle 24817 xrge0tsms 24818 i1fd 25666 lhop1lem 25998 reefgim 26433 cxpcn2 26728 logbmpt 26770 newval 27845 newf 27848 addsval 27972 mulsval 28119 nnsex 28328 axlowdimlem15 29043 axlowdim 29048 elntg 29071 uhgrspan1lem1 29387 upgrres1lem1 29396 nbgrval 29423 nbfusgrlevtxm1 29464 cusgrfilem3 29544 vtxdginducedm1lem1 29626 vtxdginducedm1fi 29631 finsumvtxdg2ssteplem4 29635 padct 32810 rprmval 33599 dimkerim 33811 onvf1odlem2 35332 satfv1lem 35590 satfdm 35597 satffunlem1lem2 35631 satffunlem2lem2 35634 watvalN 40485 hvmapfval 42251 prjspval 43053 setindtr 43469 ssdifcl 44015 sssymdifcl 44016 clsk3nimkb 44484 iundjiunlem 46902 meaiuninclem 46923 meaiininclem 46929 lines 49222 |
| Copyright terms: Public domain | W3C validator |