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| Description: Bound-variable hypothesis builder for a class abstraction. |
| Ref | Expression |
|---|---|
| hbab.1 |
|
| Ref | Expression |
|---|---|
| hbab |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-16 1854 |
. . 3
| |
| 2 | hbab.1 |
. . . 4
| |
| 3 | 2 | hbsb4 1895 |
. . 3
|
| 4 | 1, 3 | pm2.61i 192 |
. 2
|
| 5 | df-clab 2129 |
. 2
| |
| 6 | 5 | albii 1635 |
. 2
|
| 7 | 4, 5, 6 | 3imtr4i 328 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: hbrab 2503 hbeqd 2665 hbeqdOLD 2666 hbeld 2668 hbsbc1gd 2749 hbsbcgd 2750 hbif 3196 hbopd 3355 intab 3428 hbiu1 3457 hbii1 3458 hbopab 3722 hbopab1 3723 hbopab2 3724 eusvobj1 3980 hbimad 4392 hbfv 4771 hbfvd 4772 hbfvd2 4773 hboprab1 5014 hboprab2 5015 oprabval4g 5054 hbiota 5222 hbrdg 5308 hta 6097 hbsum1 8639 hbsum 8640 bnj898 13586 bnj1347 13851 bnj1441 13905 bnj900 14096 bnj1014 14145 bnj1123 14193 bnj1309 14258 bnj1307 14259 bnj1398 14286 bnj1444 14305 bnj1445 14306 bnj1446 14307 bnj1447 14308 bnj1467 14320 bnj1499 14332 bnj1518 14338 bnj1519 14339 dfon2lem3 14485 hbprod1 15398 hbprod 15399 intopcoaconb 15662 intopcoaconc 15663 neibastop1 16342 neibastop2lem1 16343 neibastop2lem3 16345 neibastop2lem4 16346 neibastop3 16348 sdclem2 16634 sdc 16635 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1592 ax-gen 1593 ax-8 1594 ax-10 1596 ax-12 1598 ax-4 1608 ax-5o 1610 ax-6o 1613 ax-9o 1763 ax-10o 1781 ax-16 1854 ax-11o 1864 |
| This theorem depends on definitions: df-bi 220 df-an 339 df-ex 1616 df-sb 1816 df-clab 2129 |