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| Mirrors > Home > ILE Home > Th. List > funeqi | Unicode version | ||
| Description: Equality inference for the function predicate. (Contributed by Jonathan Ben-Naim, 3-Jun-2011.) |
| Ref | Expression |
|---|---|
| funeqi.1 |
|
| Ref | Expression |
|---|---|
| funeqi |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | funeqi.1 |
. 2
| |
| 2 | funeq 5395 |
. 2
| |
| 3 | 1, 2 | ax-mp 5 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from 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 theorem depends on definitions: df-bi 117 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-in 3226 df-ss 3233 df-br 4129 df-opab 4191 df-rel 4779 df-cnv 4780 df-co 4781 df-fun 5377 |
| This theorem is referenced by: funmpt 5413 funmpt2 5414 fununfun 5422 funprg 5429 funtpg 5430 funtp 5432 funcnvuni 5448 f1cnvcnv 5607 f1co 5608 fun11iun 5658 f10 5672 funopdmsn 5889 rinvf1o 6029 funoprabg 6181 mpofun 6184 ovidig 6200 tposfun 6525 tfri1dALT 6616 tfrcl 6629 rdgfun 6638 frecfun 6660 frecfcllem 6669 th3qcor 6907 ssdomg 7059 sbthlem7 7274 sbthlemi8 7275 casefun 7419 caseinj 7423 djufun 7438 djuinj 7440 ctssdccl 7445 axaddf 8229 axmulf 8230 fundm2domnop0 11283 strleund 13440 strleun 13441 1strbas 13454 2strbasg 13457 2stropg 13458 mgpplusg 14205 lidlmex 14795 usgredg3 16438 ushgredgedg 16450 ushgredgedgloop 16452 |
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