| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 4165 | . 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 1541 ∩ cin 3900 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1781 df-sb 2068 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3400 df-in 3908 |
| This theorem is referenced by: in12 4181 inindi 4187 dfrab3 4271 dfif5 4496 disjpr2 4670 disjtpsn 4672 disjtp2 4673 resres 5951 imainrect 6139 predidm 6284 fresaun 6705 fresaunres2 6706 ssenen 9079 hartogslem1 9447 prinfzo0 13614 leiso 14382 f1oun2prg 14840 smumul 16420 setsfun 17098 setsfun0 17099 firest 17352 lsmdisj2r 19614 frgpuplem 19701 ltbwe 21999 tgrest 23103 fiuncmp 23348 ptclsg 23559 metnrmlem3 24806 mbfid 25592 ppi1 27130 cht1 27131 ppiub 27171 lrrecse 27938 lrrecpred 27940 chdmj2i 31557 chjassi 31561 pjoml2i 31660 pjoml4i 31662 cmcmlem 31666 mayetes3i 31804 cvmdi 32399 atomli 32457 atabsi 32476 uniin1 32626 disjuniel 32672 imadifxp 32676 gtiso 32780 preiman0 32789 nn0disj01 32899 evlextv 33707 esplyind 33731 prsss 34073 ordtrest2NEW 34080 esumnul 34205 measinblem 34377 eulerpartlemt 34528 ballotlem2 34646 ballotlemfp1 34649 ballotlemfval0 34653 chtvalz 34786 fmla0disjsuc 35592 mthmpps 35776 dffv5 36116 bj-sscon 37230 bj-discrmoore 37316 mblfinlem2 37859 ismblfin 37862 mbfposadd 37868 itg2addnclem2 37873 asindmre 37904 abeqin 38450 xrnres 38610 redundeq1 38886 refrelsredund4 38889 diophrw 43001 dnwech 43290 lmhmlnmsplit 43329 rp-fakeuninass 43757 iunrelexp0 43943 nznngen 44557 uzinico2 45807 limsup0 45938 limsupvaluz 45952 sge0sn 46623 31prm 47843 |
| Copyright terms: Public domain | W3C validator |