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| Description: Conversion of implicit substitution to explicit substitution. |
| Ref | Expression |
|---|---|
| sbie.1 |
|
| sbie.2 |
|
| Ref | Expression |
|---|---|
| sbie |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | id 73 |
. 2
| |
| 2 | 1 | hbth 1348 |
. . 3
|
| 3 | sbie.1 |
. . . 4
| |
| 4 | 3 | a1i 8 |
. . 3
|
| 5 | sbie.2 |
. . . 4
| |
| 6 | 5 | a1i 8 |
. . 3
|
| 7 | 2, 4, 6 | sbied 1563 |
. 2
|
| 8 | 1, 7 | ax-mp 7 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: dvelimf 1623 equsb3lem 1715 elsb3 1718 elsb4 1720 sb8euOLD 1784 cbveu 1785 mo4f 1798 2mos 1852 bm1.1 1870 eqsb3lem 1987 clelsb3 1990 cbvralf 2276 cbvrexf 2277 cbvreuv 2282 cbvab 2419 cbvrab 2421 reu2 2442 sbralie 2453 sbcco2 2468 sbcco2OLD 2469 sbcel1gvOLD 2511 sbcel2gv 2512 sbcel2gvOLD 2513 sbcralg 2531 sbcrexg 2533 sbcel12g 2552 sbceqdig 2554 sbss 2980 brab1 3384 sbcbrg 3390 cbvopab1 3405 posn 3603 tfis2f 3939 tfinds 3942 tfindsOLD 3943 tfinds2 3947 cbvmpt 5011 kmlem15 5941 nd1 6090 nd2 6091 bnj62 12433 bnj79 12440 bnj974 12859 bnj1377 13095 bnj1483 13160 bnj154 13245 bnj155 13246 bnj1123 13422 bnj1313 13494 bnj1319 13495 bnj1321 13498 bnj1373 13506 bnj1417 13530 setinds2f 13845 wfis2fg 13919 frins2fg 13943 soseq 13955 cbvralcsf 16411 cbvrexcsf 16412 cbvreucsf 16413 cbvrabcsf 16414 cbviotaf 16432 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-gen 1305 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 |
| This theorem depends on definitions: df-bi 164 df-an 242 df-ex 1327 df-sb 1536 |