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Mirrors > Home > MPE Home > Th. List > iunex | Structured version Visualization version Unicode version |
Description: The existence of an indexed union. is normally a free-variable parameter in the class expression substituted for , which can be read informally as . (Contributed by NM, 13-Oct-2003.) |
Ref | Expression |
---|---|
iunex.1 | |
iunex.2 |
Ref | Expression |
---|---|
iunex |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | iunex.1 | . 2 | |
2 | iunex.2 | . . 3 | |
3 | 2 | rgenw 2924 | . 2 |
4 | iunexg 7143 | . 2 | |
5 | 1, 3, 4 | mp2an 708 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wcel 1990 wral 2912 cvv 3200 ciun 4520 |
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-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pr 4906 ax-un 6949 |
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-ne 2795 df-ral 2917 df-rex 2918 df-reu 2919 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 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-uni 4437 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 |
This theorem is referenced by: abrexex2OLD 7150 tz9.1 8605 tz9.1c 8606 cplem2 8753 fseqdom 8849 pwsdompw 9026 cfsmolem 9092 ac6c4 9303 konigthlem 9390 alephreg 9404 pwfseqlem4 9484 pwfseqlem5 9485 pwxpndom2 9487 wunex2 9560 wuncval2 9569 inar1 9597 dfrtrclrec2 13797 rtrclreclem1 13798 rtrclreclem2 13799 rtrclreclem4 13801 isfunc 16524 dfac14 21421 txcmplem2 21445 cnextfval 21866 bnj893 30998 colinearex 32167 volsupnfl 33454 heiborlem3 33612 comptiunov2i 37998 corclrcl 37999 iunrelexpmin1 38000 trclrelexplem 38003 iunrelexpmin2 38004 dftrcl3 38012 trclfvcom 38015 cnvtrclfv 38016 cotrcltrcl 38017 trclimalb2 38018 trclfvdecomr 38020 dfrtrcl3 38025 dfrtrcl4 38030 corcltrcl 38031 cotrclrcl 38034 carageniuncllem1 40735 carageniuncllem2 40736 carageniuncl 40737 caratheodorylem1 40740 caratheodorylem2 40741 ovnovollem1 40870 ovnovollem2 40871 smfresal 40995 |
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