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Mirrors > Home > ILE Home > Th. List > nfima | Unicode version |
Description: Bound-variable hypothesis builder for image. (Contributed by NM, 30-Dec-1996.) (Proof shortened by Andrew Salmon, 27-Aug-2011.) |
Ref | Expression |
---|---|
nfima.1 | |
nfima.2 |
Ref | Expression |
---|---|
nfima |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-ima 4358 | . 2 | |
2 | nfima.1 | . . . 4 | |
3 | nfima.2 | . . . 4 | |
4 | 2, 3 | nfres 4614 | . . 3 |
5 | 4 | nfrn 4579 | . 2 |
6 | 1, 5 | nfcxfr 2175 | 1 |
Colors of variables: wff set class |
Syntax hints: wnfc 2165 crn 4346 cres 4347 cima 4348 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-io 630 ax-5 1336 ax-7 1337 ax-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-8 1395 ax-10 1396 ax-11 1397 ax-i12 1398 ax-bndl 1399 ax-4 1400 ax-17 1419 ax-i9 1423 ax-ial 1427 ax-i5r 1428 ax-ext 2022 |
This theorem depends on definitions: df-bi 110 df-3an 887 df-tru 1246 df-nf 1350 df-sb 1646 df-clab 2027 df-cleq 2033 df-clel 2036 df-nfc 2167 df-rab 2315 df-v 2559 df-un 2922 df-in 2924 df-sn 3381 df-pr 3382 df-op 3384 df-br 3765 df-opab 3819 df-xp 4351 df-cnv 4353 df-dm 4355 df-rn 4356 df-res 4357 df-ima 4358 |
This theorem is referenced by: nfimad 4677 csbima12g 4686 |
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