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Mirrors > Home > MPE Home > Th. List > fabexg | Structured version Visualization version Unicode version |
Description: Existence of a set of functions. (Contributed by Paul Chapman, 25-Feb-2008.) |
Ref | Expression |
---|---|
fabexg.1 |
Ref | Expression |
---|---|
fabexg |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | xpexg 6960 | . 2 | |
2 | pwexg 4850 | . 2 | |
3 | fabexg.1 | . . . . 5 | |
4 | fssxp 6060 | . . . . . . . 8 | |
5 | selpw 4165 | . . . . . . . 8 | |
6 | 4, 5 | sylibr 224 | . . . . . . 7 |
7 | 6 | anim1i 592 | . . . . . 6 |
8 | 7 | ss2abi 3674 | . . . . 5 |
9 | 3, 8 | eqsstri 3635 | . . . 4 |
10 | ssab2 3686 | . . . 4 | |
11 | 9, 10 | sstri 3612 | . . 3 |
12 | ssexg 4804 | . . 3 | |
13 | 11, 12 | mpan 706 | . 2 |
14 | 1, 2, 13 | 3syl 18 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wceq 1483 wcel 1990 cab 2608 cvv 3200 wss 3574 cpw 4158 cxp 5112 wf 5884 |
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-sep 4781 ax-nul 4789 ax-pow 4843 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-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-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-xp 5120 df-rel 5121 df-cnv 5122 df-dm 5124 df-rn 5125 df-fun 5890 df-fn 5891 df-f 5892 |
This theorem is referenced by: fabex 7123 f1oabexg 7125 elghomlem1OLD 33684 |
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