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Mirrors > Home > MPE Home > Th. List > isismt | Structured version Visualization version Unicode version |
Description: Property of being an isometry. Compare with isismty 33600. (Contributed by Thierry Arnoux, 13-Dec-2019.) |
Ref | Expression |
---|---|
isismt.b | |
isismt.p | |
isismt.d | |
isismt.m |
Ref | Expression |
---|---|
isismt | Ismt |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elex 3212 | . . . 4 | |
2 | elex 3212 | . . . 4 | |
3 | eqidd 2623 | . . . . . . . 8 | |
4 | fveq2 6191 | . . . . . . . . 9 | |
5 | isismt.b | . . . . . . . . 9 | |
6 | 4, 5 | syl6eqr 2674 | . . . . . . . 8 |
7 | eqidd 2623 | . . . . . . . 8 | |
8 | 3, 6, 7 | f1oeq123d 6133 | . . . . . . 7 |
9 | fveq2 6191 | . . . . . . . . . . . 12 | |
10 | isismt.d | . . . . . . . . . . . 12 | |
11 | 9, 10 | syl6eqr 2674 | . . . . . . . . . . 11 |
12 | 11 | oveqd 6667 | . . . . . . . . . 10 |
13 | 12 | eqeq2d 2632 | . . . . . . . . 9 |
14 | 6, 13 | raleqbidv 3152 | . . . . . . . 8 |
15 | 6, 14 | raleqbidv 3152 | . . . . . . 7 |
16 | 8, 15 | anbi12d 747 | . . . . . 6 |
17 | 16 | abbidv 2741 | . . . . 5 |
18 | eqidd 2623 | . . . . . . . 8 | |
19 | eqidd 2623 | . . . . . . . 8 | |
20 | fveq2 6191 | . . . . . . . . 9 | |
21 | isismt.p | . . . . . . . . 9 | |
22 | 20, 21 | syl6eqr 2674 | . . . . . . . 8 |
23 | 18, 19, 22 | f1oeq123d 6133 | . . . . . . 7 |
24 | fveq2 6191 | . . . . . . . . . . 11 | |
25 | isismt.m | . . . . . . . . . . 11 | |
26 | 24, 25 | syl6eqr 2674 | . . . . . . . . . 10 |
27 | 26 | oveqd 6667 | . . . . . . . . 9 |
28 | 27 | eqeq1d 2624 | . . . . . . . 8 |
29 | 28 | 2ralbidv 2989 | . . . . . . 7 |
30 | 23, 29 | anbi12d 747 | . . . . . 6 |
31 | 30 | abbidv 2741 | . . . . 5 |
32 | df-ismt 25428 | . . . . 5 Ismt | |
33 | ovex 6678 | . . . . . 6 | |
34 | f1of 6137 | . . . . . . . . 9 | |
35 | fvex 6201 | . . . . . . . . . . 11 | |
36 | 21, 35 | eqeltri 2697 | . . . . . . . . . 10 |
37 | fvex 6201 | . . . . . . . . . . 11 | |
38 | 5, 37 | eqeltri 2697 | . . . . . . . . . 10 |
39 | 36, 38 | elmap 7886 | . . . . . . . . 9 |
40 | 34, 39 | sylibr 224 | . . . . . . . 8 |
41 | 40 | adantr 481 | . . . . . . 7 |
42 | 41 | abssi 3677 | . . . . . 6 |
43 | 33, 42 | ssexi 4803 | . . . . 5 |
44 | 17, 31, 32, 43 | ovmpt2 6796 | . . . 4 Ismt |
45 | 1, 2, 44 | syl2an 494 | . . 3 Ismt |
46 | 45 | eleq2d 2687 | . 2 Ismt |
47 | f1of 6137 | . . . . 5 | |
48 | fex 6490 | . . . . 5 | |
49 | 47, 38, 48 | sylancl 694 | . . . 4 |
50 | 49 | adantr 481 | . . 3 |
51 | f1oeq1 6127 | . . . 4 | |
52 | fveq1 6190 | . . . . . . 7 | |
53 | fveq1 6190 | . . . . . . 7 | |
54 | 52, 53 | oveq12d 6668 | . . . . . 6 |
55 | 54 | eqeq1d 2624 | . . . . 5 |
56 | 55 | 2ralbidv 2989 | . . . 4 |
57 | 51, 56 | anbi12d 747 | . . 3 |
58 | 50, 57 | elab3 3358 | . 2 |
59 | 46, 58 | syl6bb 276 | 1 Ismt |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 cab 2608 wral 2912 cvv 3200 wf 5884 wf1o 5887 cfv 5888 (class class class)co 6650 cmap 7857 cbs 15857 cds 15950 Ismtcismt 25427 |
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-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-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-pw 4160 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 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-map 7859 df-ismt 25428 |
This theorem is referenced by: ismot 25430 |
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