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Mirrors > Home > MPE Home > Th. List > isphg | Structured version Visualization version Unicode version |
Description: The predicate "is a complex inner product space." An inner product space is a normed vector space whose norm satisfies the parallelogram law. The vector (group) addition operation is , the scalar product is , and the norm is . An inner product space is also called a pre-Hilbert space. (Contributed by NM, 2-Apr-2007.) (New usage is discouraged.) |
Ref | Expression |
---|---|
isphg.1 |
Ref | Expression |
---|---|
isphg |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-ph 27668 | . . 3 | |
2 | 1 | elin2 3801 | . 2 |
3 | rneq 5351 | . . . . . 6 | |
4 | isphg.1 | . . . . . 6 | |
5 | 3, 4 | syl6eqr 2674 | . . . . 5 |
6 | oveq 6656 | . . . . . . . . . 10 | |
7 | 6 | fveq2d 6195 | . . . . . . . . 9 |
8 | 7 | oveq1d 6665 | . . . . . . . 8 |
9 | oveq 6656 | . . . . . . . . . 10 | |
10 | 9 | fveq2d 6195 | . . . . . . . . 9 |
11 | 10 | oveq1d 6665 | . . . . . . . 8 |
12 | 8, 11 | oveq12d 6668 | . . . . . . 7 |
13 | 12 | eqeq1d 2624 | . . . . . 6 |
14 | 5, 13 | raleqbidv 3152 | . . . . 5 |
15 | 5, 14 | raleqbidv 3152 | . . . 4 |
16 | oveq 6656 | . . . . . . . . . 10 | |
17 | 16 | oveq2d 6666 | . . . . . . . . 9 |
18 | 17 | fveq2d 6195 | . . . . . . . 8 |
19 | 18 | oveq1d 6665 | . . . . . . 7 |
20 | 19 | oveq2d 6666 | . . . . . 6 |
21 | 20 | eqeq1d 2624 | . . . . 5 |
22 | 21 | 2ralbidv 2989 | . . . 4 |
23 | fveq1 6190 | . . . . . . . 8 | |
24 | 23 | oveq1d 6665 | . . . . . . 7 |
25 | fveq1 6190 | . . . . . . . 8 | |
26 | 25 | oveq1d 6665 | . . . . . . 7 |
27 | 24, 26 | oveq12d 6668 | . . . . . 6 |
28 | fveq1 6190 | . . . . . . . . 9 | |
29 | 28 | oveq1d 6665 | . . . . . . . 8 |
30 | fveq1 6190 | . . . . . . . . 9 | |
31 | 30 | oveq1d 6665 | . . . . . . . 8 |
32 | 29, 31 | oveq12d 6668 | . . . . . . 7 |
33 | 32 | oveq2d 6666 | . . . . . 6 |
34 | 27, 33 | eqeq12d 2637 | . . . . 5 |
35 | 34 | 2ralbidv 2989 | . . . 4 |
36 | 15, 22, 35 | eloprabg 6748 | . . 3 |
37 | 36 | anbi2d 740 | . 2 |
38 | 2, 37 | syl5bb 272 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 wral 2912 cop 4183 crn 5115 cfv 5888 (class class class)co 6650 coprab 6651 c1 9937 caddc 9939 cmul 9941 cneg 10267 c2 11070 cexp 12860 cnv 27439 ccphlo 27667 |
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-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-uni 4437 df-br 4654 df-opab 4713 df-cnv 5122 df-dm 5124 df-rn 5125 df-iota 5851 df-fv 5896 df-ov 6653 df-oprab 6654 df-ph 27668 |
This theorem is referenced by: cncph 27674 isph 27677 phpar 27679 hhph 28035 |
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