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| Mirrors > Home > ILE Home > Th. List > rneqd | Unicode version | ||
| Description: Equality deduction for range. (Contributed by NM, 4-Mar-2004.) |
| Ref | Expression |
|---|---|
| rneqd.1 |
|
| Ref | Expression |
|---|---|
| rneqd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rneqd.1 |
. 2
| |
| 2 | rneq 5009 |
. 2
| |
| 3 | 1, 2 | syl 14 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-v 2823 df-un 3224 df-in 3226 df-ss 3233 df-sn 3715 df-pr 3716 df-op 3718 df-br 4131 df-opab 4193 df-cnv 4782 df-dm 4784 df-rn 4785 |
| This theorem is used by: resima2 5097 imaeq1 5121 imaeq2 5122 mptimass 5139 resiima 5145 elxp4 5275 elxp5 5276 funimacnv 5457 funimaexg 5465 fnima 5502 fnrnfv 5749 2ndvalg 6377 fo2nd 6392 f2ndres 6394 en1 7086 xpassen 7128 xpdom2 7129 sbthlemi4 7277 djudom 7434 exmidfodomrlemim 7554 seqeq1 10902 seqeq2 10903 seqeq3 10904 seq3val 10912 seqvalcd 10913 hashf1lem1 11301 s1rn 11402 ennnfonelemex 13357 ennnfonelemf1 13361 restval 13652 restid2 13655 imasival 13680 conjsubg 14133 prdsex 14256 prdsval 14257 rnrhmsubrg 14644 tgrest 15361 txvalex 15446 txval 15447 mopnval 15634 edgvalg 16466 edgopval 16469 edgstruct 16471 uhgr2edg 16613 usgr1e 16648 1loopgredg 16711 |
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