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| Description: A utility lemma to transfer a bound-variable hypothesis builder into a definition. |
| Ref | Expression |
|---|---|
| hbxfr.1 |
|
| hbxfr.2 |
|
| Ref | Expression |
|---|---|
| hbxfr |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hbxfr.2 |
. 2
| |
| 2 | hbxfr.1 |
. . 3
| |
| 3 | 2 | eleq2i 1961 |
. 2
|
| 4 | 3 | albii 1346 |
. 2
|
| 5 | 1, 3, 4 | 3imtr4i 236 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: hbrab1 2257 hbrab 2258 hbif 2999 hbifOLD 3000 hbsn 3088 hbop 3168 hbeqel 3195 hbiu1 3281 hbii1 3282 hbopab 3560 hbopab1 3562 hbopab2 3563 hbxp 4024 hbco 4129 hbdm 4200 hbres 4220 hbima 4273 fnopabg 4546 hbfv 4686 fvopab5 4756 elrnopabg 4773 rnssopab 4798 fopabco 4805 hbopr 4904 hboprab1 4919 hboprab2 4920 hbmpt1 5010 elrnoprabg 5066 hbiota1 5091 hbiota 5092 hbrdg 5144 abianfplem 5170 hbriota1 5569 hbriota 5570 xpmapenlem1 5590 xpmapenlem4 5593 trcl 5752 tz9.12lem3 5772 hta 5858 ac6lem 5916 alephfplem2 6045 hbneg 6517 om2uzsuci 7707 hbsum1 8243 hbsum 8244 fsumserz2 8263 serzfsum 8264 isumval2 8455 isumclim4 8462 isumcmpii 8476 minvecdist 9930 cnlnadjlem5 11641 bnj898 12815 bnj1230 13002 bnj1317 13053 bnj1441 13134 bnj900 13325 bnj958 13344 bnj965 13346 bnj1000 13364 bnj1014 13374 bnj1123 13422 bnj1145 13431 bnj1137 13433 bnj1309 13487 bnj1307 13488 bnj1398 13515 bnj1404 13517 bnj1443 13533 bnj1444 13534 bnj1445 13535 bnj1446 13536 bnj1447 13537 bnj1448 13538 bnj1449 13539 bnj1466 13548 bnj1467 13549 bnj1499 13561 bnj1518 13567 bnj1519 13568 bnj1520 13569 bnj1525 13572 bnj1535 13576 hbprod1 14659 hbprod 14660 fnopabco2b 14734 neibastop2lem1 15519 neibastop2lem3 15521 neibastop2lem4 15522 cnopropabco 15917 cnoproprabco 15919 cnoprab1 15921 cnoprab2 15922 hbstr1 16710 hbstb1 16727 stbval 16731 stb2xpl 16742 stb3xpl 16743 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-gen 1305 ax-17 1317 ax-4 1319 ax-5o 1321 ax-ext 1865 |
| This theorem depends on definitions: df-bi 164 df-an 242 df-ex 1327 df-cleq 1877 df-clel 1880 |