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Mathbox for Thierry Arnoux |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > oppglt | Structured version Visualization version GIF version |
Description: less-than relation of an opposite group. (Contributed by Thierry Arnoux, 13-Apr-2018.) |
Ref | Expression |
---|---|
oppglt.1 | ⊢ 𝑂 = (oppg‘𝑅) |
oppglt.2 | ⊢ < = (lt‘𝑅) |
Ref | Expression |
---|---|
oppglt | ⊢ (𝑅 ∈ 𝑉 → < = (lt‘𝑂)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2736 | . . 3 ⊢ (le‘𝑅) = (le‘𝑅) | |
2 | oppglt.2 | . . 3 ⊢ < = (lt‘𝑅) | |
3 | 1, 2 | pltfval 18395 | . 2 ⊢ (𝑅 ∈ 𝑉 → < = ((le‘𝑅) ∖ I )) |
4 | oppglt.1 | . . . 4 ⊢ 𝑂 = (oppg‘𝑅) | |
5 | 4 | fvexi 6925 | . . 3 ⊢ 𝑂 ∈ V |
6 | 4, 1 | oppgle 32949 | . . . 4 ⊢ (le‘𝑅) = (le‘𝑂) |
7 | eqid 2736 | . . . 4 ⊢ (lt‘𝑂) = (lt‘𝑂) | |
8 | 6, 7 | pltfval 18395 | . . 3 ⊢ (𝑂 ∈ V → (lt‘𝑂) = ((le‘𝑅) ∖ I )) |
9 | 5, 8 | ax-mp 5 | . 2 ⊢ (lt‘𝑂) = ((le‘𝑅) ∖ I ) |
10 | 3, 9 | eqtr4di 2794 | 1 ⊢ (𝑅 ∈ 𝑉 → < = (lt‘𝑂)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1538 ∈ wcel 2107 Vcvv 3479 ∖ cdif 3961 I cid 5583 ‘cfv 6566 lecple 17311 ltcplt 18372 oppgcoppg 19382 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1793 ax-4 1807 ax-5 1909 ax-6 1966 ax-7 2006 ax-8 2109 ax-9 2117 ax-10 2140 ax-11 2156 ax-12 2176 ax-ext 2707 ax-sep 5303 ax-nul 5313 ax-pow 5372 ax-pr 5439 ax-un 7758 ax-cnex 11215 ax-resscn 11216 ax-1cn 11217 ax-icn 11218 ax-addcl 11219 ax-addrcl 11220 ax-mulcl 11221 ax-mulrcl 11222 ax-mulcom 11223 ax-addass 11224 ax-mulass 11225 ax-distr 11226 ax-i2m1 11227 ax-1ne0 11228 ax-1rid 11229 ax-rnegex 11230 ax-rrecex 11231 ax-cnre 11232 ax-pre-lttri 11233 ax-pre-lttrn 11234 ax-pre-ltadd 11235 ax-pre-mulgt0 11236 |
This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1541 df-fal 1551 df-ex 1778 df-nf 1782 df-sb 2064 df-mo 2539 df-eu 2568 df-clab 2714 df-cleq 2728 df-clel 2815 df-nfc 2891 df-ne 2940 df-nel 3046 df-ral 3061 df-rex 3070 df-reu 3380 df-rab 3435 df-v 3481 df-sbc 3793 df-csb 3910 df-dif 3967 df-un 3969 df-in 3971 df-ss 3981 df-pss 3984 df-nul 4341 df-if 4533 df-pw 4608 df-sn 4633 df-pr 4635 df-op 4639 df-uni 4914 df-iun 4999 df-br 5150 df-opab 5212 df-mpt 5233 df-tr 5267 df-id 5584 df-eprel 5590 df-po 5598 df-so 5599 df-fr 5642 df-we 5644 df-xp 5696 df-rel 5697 df-cnv 5698 df-co 5699 df-dm 5700 df-rn 5701 df-res 5702 df-ima 5703 df-pred 6326 df-ord 6392 df-on 6393 df-lim 6394 df-suc 6395 df-iota 6519 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-riota 7392 df-ov 7438 df-oprab 7439 df-mpo 7440 df-om 7892 df-2nd 8020 df-tpos 8256 df-frecs 8311 df-wrecs 8342 df-recs 8416 df-rdg 8455 df-er 8750 df-en 8991 df-dom 8992 df-sdom 8993 df-pnf 11301 df-mnf 11302 df-xr 11303 df-ltxr 11304 df-le 11305 df-sub 11498 df-neg 11499 df-nn 12271 df-2 12333 df-3 12334 df-4 12335 df-5 12336 df-6 12337 df-7 12338 df-8 12339 df-9 12340 df-dec 12738 df-sets 17204 df-slot 17222 df-ndx 17234 df-plusg 17317 df-ple 17324 df-plt 18394 df-oppg 19383 |
This theorem is referenced by: ogrpaddltrd 33092 |
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