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| Mirrors > Home > MPE Home > Th. List > ineq1i | Structured version Visualization version GIF version | ||
| Description: Equality inference for intersection of two classes. (Contributed by NM, 26-Dec-1993.) |
| Ref | Expression |
|---|---|
| ineq1i.1 | ⊢ 𝐴 = 𝐵 |
| Ref | Expression |
|---|---|
| ineq1i | ⊢ (𝐴 ∩ 𝐶) = (𝐵 ∩ 𝐶) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ineq1i.1 | . 2 ⊢ 𝐴 = 𝐵 | |
| 2 | ineq1 4153 | . 2 ⊢ (𝐴 = 𝐵 → (𝐴 ∩ 𝐶) = (𝐵 ∩ 𝐶)) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴 ∩ 𝐶) = (𝐵 ∩ 𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1542 ∩ cin 3888 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1782 df-sb 2069 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3390 df-in 3896 |
| This theorem is referenced by: in12 4169 inindi 4175 dfrab3 4259 dfif5 4483 disjpr2 4657 disjtpsn 4659 disjtp2 4660 resres 5957 imainrect 6145 predidm 6290 fresaun 6711 fresaunres2 6712 ssenen 9089 hartogslem1 9457 prinfzo0 13653 leiso 14421 f1oun2prg 14879 smumul 16462 setsfun 17141 setsfun0 17142 firest 17395 lsmdisj2r 19660 frgpuplem 19747 ltbwe 22022 tgrest 23124 fiuncmp 23369 ptclsg 23580 metnrmlem3 24827 mbfid 25602 ppi1 27127 cht1 27128 ppiub 27167 lrrecse 27934 lrrecpred 27936 chdmj2i 31553 chjassi 31557 pjoml2i 31656 pjoml4i 31658 cmcmlem 31662 mayetes3i 31800 cvmdi 32395 atomli 32453 atabsi 32472 uniin1 32621 disjuniel 32667 imadifxp 32671 gtiso 32774 preiman0 32783 nn0disj01 32892 evlextv 33686 esplyind 33719 prsss 34060 ordtrest2NEW 34067 esumnul 34192 measinblem 34364 eulerpartlemt 34515 ballotlem2 34633 ballotlemfp1 34636 ballotlemfval0 34640 chtvalz 34773 fmla0disjsuc 35580 mthmpps 35764 dffv5 36104 bj-sscon 37336 bj-discrmoore 37423 mblfinlem2 37979 ismblfin 37982 mbfposadd 37988 itg2addnclem2 37993 asindmre 38024 abeqin 38575 xrnres 38746 redundeq1 39034 refrelsredund4 39037 dfpetparts2 39293 dfpeters2 39295 diophrw 43191 dnwech 43476 lmhmlnmsplit 43515 rp-fakeuninass 43943 iunrelexp0 44129 nznngen 44743 uzinico2 45991 limsup0 46122 limsupvaluz 46136 sge0sn 46807 31prm 48060 |
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