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| Mirrors > Home > ILE Home > Th. List > uneq1d | Unicode version | ||
| Description: Deduction adding union to the right in a class equality. (Contributed by NM, 29-Mar-1998.) |
| Ref | Expression |
|---|---|
| uneq1d.1 |
|
| Ref | Expression |
|---|---|
| uneq1d |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | uneq1d.1 |
. 2
| |
| 2 | uneq1 3368 |
. 2
| |
| 3 | 1, 2 | syl 14 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2216 |
| This theorem depends on definitions: df-bi 117 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-v 2817 df-un 3217 |
| This theorem is referenced by: ifeq1 3627 preq1 3770 tpeq1 3779 tpeq2 3780 resasplitss 5546 fmptpr 5878 funresdfunsnss 5889 rdgisucinc 6618 oasuc 6699 omsuc 6707 funresdfunsndc 6741 fisseneq 7197 sbthlemi5 7233 exmidfodomrlemim 7506 fzpred 10408 fseq1p1m1 10432 nn0split 10474 nnsplit 10475 fzo0sn0fzo1 10570 fzosplitpr 10583 fzosplitprm1 10584 zsupcllemstep 10593 hashfibclem 11210 fsum1p 12108 fprod1p 12289 setsvala 13260 setsabsd 13268 setscom 13269 prdsex 13499 prdsval 13503 plyaddlem1 15629 plymullem1 15630 |
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