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Mirrors > Home > MPE Home > Th. List > imaco | Structured version Visualization version Unicode version |
Description: Image of the composition of two classes. (Contributed by Jason Orendorff, 12-Dec-2006.) |
Ref | Expression |
---|---|
imaco |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-rex 2918 | . . 3 | |
2 | vex 3203 | . . . 4 | |
3 | 2 | elima 5471 | . . 3 |
4 | rexcom4 3225 | . . . . 5 | |
5 | r19.41v 3089 | . . . . . 6 | |
6 | 5 | exbii 1774 | . . . . 5 |
7 | 4, 6 | bitri 264 | . . . 4 |
8 | 2 | elima 5471 | . . . . 5 |
9 | vex 3203 | . . . . . . 7 | |
10 | 9, 2 | brco 5292 | . . . . . 6 |
11 | 10 | rexbii 3041 | . . . . 5 |
12 | 8, 11 | bitri 264 | . . . 4 |
13 | vex 3203 | . . . . . . 7 | |
14 | 13 | elima 5471 | . . . . . 6 |
15 | 14 | anbi1i 731 | . . . . 5 |
16 | 15 | exbii 1774 | . . . 4 |
17 | 7, 12, 16 | 3bitr4i 292 | . . 3 |
18 | 1, 3, 17 | 3bitr4ri 293 | . 2 |
19 | 18 | eqriv 2619 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wa 384 wceq 1483 wex 1704 wcel 1990 wrex 2913 class class class wbr 4653 cima 5117 ccom 5118 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-br 4654 df-opab 4713 df-xp 5120 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 |
This theorem is referenced by: fvco2 6273 supp0cosupp0 7334 imacosupp 7335 fipreima 8272 fsuppcolem 8306 psgnunilem1 17913 gsumzf1o 18313 dprdf1o 18431 frlmup3 20139 f1lindf 20161 lindfmm 20166 cnco 21070 cnpco 21071 ptrescn 21442 xkoco1cn 21460 xkoco2cn 21461 xkococnlem 21462 qtopcn 21517 fmco 21765 uniioombllem3 23353 cncombf 23425 deg1val 23856 ofpreima 29465 mbfmco 30326 eulerpartlemmf 30437 erdsze2lem2 31186 cvmliftmolem1 31263 cvmlift2lem9a 31285 cvmlift2lem9 31293 mclsppslem 31480 poimirlem15 33424 poimirlem16 33425 poimirlem19 33428 cnambfre 33458 ftc1anclem3 33487 trclimalb2 38018 brtrclfv2 38019 frege97d 38044 frege109d 38049 frege131d 38056 extoimad 38464 imo72b2lem0 38465 imo72b2lem2 38467 imo72b2lem1 38471 imo72b2 38475 limccog 39852 smfco 41009 |
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