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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 5371 |
. 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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2214 |
| This theorem depends on definitions: df-bi 117 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-in 3216 df-ss 3223 df-br 4109 df-opab 4171 df-rel 4755 df-cnv 4756 df-co 4757 df-fun 5353 |
| This theorem is referenced by: funmpt 5389 funmpt2 5390 fununfun 5398 funprg 5405 funtpg 5406 funtp 5408 funcnvuni 5424 f1cnvcnv 5583 f1co 5584 fun11iun 5634 f10 5648 funopdmsn 5863 funoprabg 6151 mpofun 6154 ovidig 6170 tposfun 6490 tfri1dALT 6581 tfrcl 6594 rdgfun 6603 frecfun 6625 frecfcllem 6634 th3qcor 6872 ssdomg 7017 sbthlem7 7232 sbthlemi8 7233 casefun 7375 caseinj 7379 djufun 7394 djuinj 7396 ctssdccl 7401 axaddf 8179 axmulf 8180 fundm2domnop0 11213 strleund 13305 strleun 13306 1strbas 13319 2strbasg 13322 2stropg 13323 lidlmex 14610 usgredg3 16196 ushgredgedg 16208 ushgredgedgloop 16210 |
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