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Mirrors > Home > MPE Home > Th. List > 0vfval | Structured version Visualization version Unicode version |
Description: Value of the function for the zero vector on a normed complex vector space. (Contributed by NM, 24-Apr-2007.) (Revised by Mario Carneiro, 21-Dec-2013.) (New usage is discouraged.) |
Ref | Expression |
---|---|
0vfval.2 | |
0vfval.5 |
Ref | Expression |
---|---|
0vfval | GId |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elex 3212 | . 2 | |
2 | fo1st 7188 | . . . . . . 7 | |
3 | fofn 6117 | . . . . . . 7 | |
4 | 2, 3 | ax-mp 5 | . . . . . 6 |
5 | ssv 3625 | . . . . . 6 | |
6 | fnco 5999 | . . . . . 6 | |
7 | 4, 4, 5, 6 | mp3an 1424 | . . . . 5 |
8 | df-va 27450 | . . . . . 6 | |
9 | 8 | fneq1i 5985 | . . . . 5 |
10 | 7, 9 | mpbir 221 | . . . 4 |
11 | fvco2 6273 | . . . 4 GId GId | |
12 | 10, 11 | mpan 706 | . . 3 GId GId |
13 | 0vfval.5 | . . . 4 | |
14 | df-0v 27453 | . . . . 5 GId | |
15 | 14 | fveq1i 6192 | . . . 4 GId |
16 | 13, 15 | eqtri 2644 | . . 3 GId |
17 | 0vfval.2 | . . . 4 | |
18 | 17 | fveq2i 6194 | . . 3 GId GId |
19 | 12, 16, 18 | 3eqtr4g 2681 | . 2 GId |
20 | 1, 19 | syl 17 | 1 GId |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wceq 1483 wcel 1990 cvv 3200 wss 3574 crn 5115 ccom 5118 wfn 5883 wfo 5886 cfv 5888 c1st 7166 GIdcgi 27344 cpv 27440 cn0v 27443 |
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-ne 2795 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 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-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-fo 5894 df-fv 5896 df-1st 7168 df-va 27450 df-0v 27453 |
This theorem is referenced by: nvi 27469 nvzcl 27489 nv0rid 27490 nv0lid 27491 nv0 27492 nvsz 27493 nvrinv 27506 nvlinv 27507 hh0v 28025 |
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