| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > unieqi | Structured version Visualization version GIF version | ||
| Description: Inference of equality of two class unions. (Contributed by NM, 30-Aug-1993.) |
| Ref | Expression |
|---|---|
| unieqi.1 | ⊢ 𝐴 = 𝐵 |
| Ref | Expression |
|---|---|
| unieqi | ⊢ ∪ 𝐴 = ∪ 𝐵 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | unieqi.1 | . 2 ⊢ 𝐴 = 𝐵 | |
| 2 | unieq 4861 | . 2 ⊢ (𝐴 = 𝐵 → ∪ 𝐴 = ∪ 𝐵) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ ∪ 𝐴 = ∪ 𝐵 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1542 ∪ cuni 4850 |
| 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-tru 1545 df-ex 1782 df-sb 2069 df-clab 2715 df-cleq 2728 df-clel 2811 df-v 3431 df-ss 3906 df-uni 4851 |
| This theorem is referenced by: elunirab 4865 unisng 4868 unidif0 5301 unidif0OLD 5302 univ 5403 uniop 5469 dfiun3g 5923 op1sta 6189 op2nda 6192 dfdm2 6245 unixpid 6248 unisucs 6402 iotajust 6453 dfiota2 6455 cbviotaw 6461 cbviotavw 6462 cbviota 6463 sb8iota 6465 dffv4 6837 funfv2f 6929 funiunfv 7203 elunirnALT 7207 riotauni 7330 ordunisuc 7783 1st0 7948 2nd0 7949 unielxp 7980 brtpos0 8183 frrlem5 8240 frrlem8 8243 frrlem10 8245 dfrecs3 8312 recsfval 8320 tz7.44-3 8347 nlim1 8424 nlim2 8425 uniqs 8720 xpassen 9009 dffi3 9344 dfsup2 9357 sup00 9378 r1limg 9695 jech9.3 9738 rankxplim2 9804 rankxplim3 9805 rankxpsuc 9806 dfac5lem2 10046 kmlem11 10083 cflim2 10185 fin23lem30 10264 fin23lem34 10268 itunisuc 10341 itunitc 10343 ituniiun 10344 ac6num 10401 rankcf 10700 dprd2da 20019 dmdprdsplit2lem 20022 lssuni 20934 basdif0 22918 tgdif0 22957 neiptopuni 23095 restcls 23146 restntr 23147 pnrmopn 23308 cncmp 23357 discmp 23363 hauscmplem 23371 unisngl 23492 xkouni 23564 uptx 23590 ufildr 23896 ptcmplem3 24019 utop2nei 24215 utopreg 24217 zcld 24779 icccmp 24791 cncfcnvcn 24892 cnmpopc 24895 cnheibor 24922 evth 24926 evth2 24927 iunmbl 25520 voliun 25521 dvcnvrelem2 25985 ftc1 26009 aannenlem2 26295 bday1 27806 old0 27831 made0 27855 old1 27857 madeoldsuc 27877 isconstr 33880 circtopn 33981 locfinref 33985 zarmxt1 34024 tpr2rico 34056 cbvesum 34186 cbvesumv 34187 unibrsiga 34330 sxbrsigalem3 34416 dya2iocucvr 34428 sxbrsigalem1 34429 sibf0 34478 sibff 34480 sitgclg 34486 probfinmeasbALTV 34573 coinflipuniv 34626 fineqvnttrclse 35268 wevgblacfn 35291 cvmliftlem10 35476 dfon2lem7 35969 dfrdg2 35975 dfiota3 36103 dffv5 36104 dfrecs2 36132 dfrdg4 36133 ordcmp 36629 ttcuni 36695 bj-nuliotaALT 37365 mptsnun 37655 finxp1o 37708 ftc1cnnc 38013 cnvepima 38658 sn-iotalemcor 42663 onsucunitp 43801 dfom6 43958 refsum2cnlem1 45468 lptre2pt 46068 limclner 46079 limclr 46083 stoweidlem62 46490 fourierdlem42 46577 fourierdlem80 46614 fouriercnp 46654 qndenserrn 46727 salexct3 46770 salgencntex 46771 salgensscntex 46772 subsalsal 46787 0ome 46957 borelmbl 47064 mbfresmf 47167 cnfsmf 47168 incsmf 47170 smfmbfcex 47188 decsmf 47195 smfpimbor1lem2 47227 dftpos5 49349 ipoglb0 49469 setrec2 50170 |
| Copyright terms: Public domain | W3C validator |