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Mirrors > Home > MPE Home > Th. List > axtgeucl | Structured version Visualization version Unicode version |
Description: Euclid's Axiom. Axiom A10 of [Schwabhauser] p. 13. This is equivalent to Euclid's parallel postulate when combined with other axioms. (Contributed by Thierry Arnoux, 16-Mar-2019.) |
Ref | Expression |
---|---|
axtrkge.p | |
axtrkge.d | |
axtrkge.i | Itv |
axtgeucl.g | TarskiGE |
axtgeucl.1 | |
axtgeucl.2 | |
axtgeucl.3 | |
axtgeucl.4 | |
axtgeucl.5 | |
axtgeucl.6 | |
axtgeucl.7 | |
axtgeucl.8 |
Ref | Expression |
---|---|
axtgeucl |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | axtgeucl.6 | . 2 | |
2 | axtgeucl.7 | . 2 | |
3 | axtgeucl.8 | . 2 | |
4 | axtgeucl.g | . . . . . 6 TarskiGE | |
5 | axtrkge.p | . . . . . . 7 | |
6 | axtrkge.d | . . . . . . 7 | |
7 | axtrkge.i | . . . . . . 7 Itv | |
8 | 5, 6, 7 | istrkge 25356 | . . . . . 6 TarskiGE |
9 | 4, 8 | sylib 208 | . . . . 5 |
10 | 9 | simprd 479 | . . . 4 |
11 | axtgeucl.1 | . . . . 5 | |
12 | axtgeucl.2 | . . . . 5 | |
13 | axtgeucl.3 | . . . . 5 | |
14 | oveq1 6657 | . . . . . . . . . 10 | |
15 | 14 | eleq2d 2687 | . . . . . . . . 9 |
16 | neeq1 2856 | . . . . . . . . 9 | |
17 | 15, 16 | 3anbi13d 1401 | . . . . . . . 8 |
18 | oveq1 6657 | . . . . . . . . . . 11 | |
19 | 18 | eleq2d 2687 | . . . . . . . . . 10 |
20 | oveq1 6657 | . . . . . . . . . . 11 | |
21 | 20 | eleq2d 2687 | . . . . . . . . . 10 |
22 | 19, 21 | 3anbi12d 1400 | . . . . . . . . 9 |
23 | 22 | 2rexbidv 3057 | . . . . . . . 8 |
24 | 17, 23 | imbi12d 334 | . . . . . . 7 |
25 | 24 | 2ralbidv 2989 | . . . . . 6 |
26 | oveq1 6657 | . . . . . . . . . 10 | |
27 | 26 | eleq2d 2687 | . . . . . . . . 9 |
28 | 27 | 3anbi2d 1404 | . . . . . . . 8 |
29 | eleq1 2689 | . . . . . . . . . 10 | |
30 | 29 | 3anbi1d 1403 | . . . . . . . . 9 |
31 | 30 | 2rexbidv 3057 | . . . . . . . 8 |
32 | 28, 31 | imbi12d 334 | . . . . . . 7 |
33 | 32 | 2ralbidv 2989 | . . . . . 6 |
34 | oveq2 6658 | . . . . . . . . . 10 | |
35 | 34 | eleq2d 2687 | . . . . . . . . 9 |
36 | 35 | 3anbi2d 1404 | . . . . . . . 8 |
37 | eleq1 2689 | . . . . . . . . . 10 | |
38 | 37 | 3anbi2d 1404 | . . . . . . . . 9 |
39 | 38 | 2rexbidv 3057 | . . . . . . . 8 |
40 | 36, 39 | imbi12d 334 | . . . . . . 7 |
41 | 40 | 2ralbidv 2989 | . . . . . 6 |
42 | 25, 33, 41 | rspc3v 3325 | . . . . 5 |
43 | 11, 12, 13, 42 | syl3anc 1326 | . . . 4 |
44 | 10, 43 | mpd 15 | . . 3 |
45 | axtgeucl.4 | . . . 4 | |
46 | axtgeucl.5 | . . . 4 | |
47 | eleq1 2689 | . . . . . . 7 | |
48 | eleq1 2689 | . . . . . . 7 | |
49 | neeq2 2857 | . . . . . . 7 | |
50 | 47, 48, 49 | 3anbi123d 1399 | . . . . . 6 |
51 | 50 | imbi1d 331 | . . . . 5 |
52 | oveq2 6658 | . . . . . . . 8 | |
53 | 52 | eleq2d 2687 | . . . . . . 7 |
54 | 53 | 3anbi1d 1403 | . . . . . 6 |
55 | eleq1 2689 | . . . . . . . 8 | |
56 | 55 | 3anbi3d 1405 | . . . . . . 7 |
57 | 56 | 2rexbidv 3057 | . . . . . 6 |
58 | 54, 57 | imbi12d 334 | . . . . 5 |
59 | 51, 58 | rspc2v 3322 | . . . 4 |
60 | 45, 46, 59 | syl2anc 693 | . . 3 |
61 | 44, 60 | mpd 15 | . 2 |
62 | 1, 2, 3, 61 | mp3and 1427 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 wceq 1483 wcel 1990 wne 2794 wral 2912 wrex 2913 cvv 3200 cfv 5888 (class class class)co 6650 cbs 15857 cds 15950 TarskiGEcstrkge 25334 Itvcitv 25335 |
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-nul 4789 |
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-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-iota 5851 df-fv 5896 df-ov 6653 df-trkge 25350 |
This theorem is referenced by: f1otrge 25752 |
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