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| Mirrors > Home > MPE Home > Th. List > Mathboxes > tg5segofs | Structured version Visualization version GIF version | ||
| Description: Rephrase axtg5seg 28734 using the outer five segment predicate. Theorem 2.10 of [Schwabhauser] p. 28. (Contributed by Thierry Arnoux, 23-Mar-2019.) |
| Ref | Expression |
|---|---|
| tg5segofs.p | ⊢ 𝑃 = (Base‘𝐺) |
| tg5segofs.m | ⊢ − = (dist‘𝐺) |
| tg5segofs.s | ⊢ 𝐼 = (Itv‘𝐺) |
| tg5segofs.g | ⊢ (𝜑 → 𝐺 ∈ TarskiG) |
| tg5segofs.a | ⊢ (𝜑 → 𝐴 ∈ 𝑃) |
| tg5segofs.b | ⊢ (𝜑 → 𝐵 ∈ 𝑃) |
| tg5segofs.c | ⊢ (𝜑 → 𝐶 ∈ 𝑃) |
| tg5segofs.d | ⊢ (𝜑 → 𝐷 ∈ 𝑃) |
| tg5segofs.e | ⊢ (𝜑 → 𝐸 ∈ 𝑃) |
| tg5segofs.f | ⊢ (𝜑 → 𝐹 ∈ 𝑃) |
| tg5segofs.o | ⊢ 𝑂 = (AFS‘𝐺) |
| tg5segofs.h | ⊢ (𝜑 → 𝐻 ∈ 𝑃) |
| tg5segofs.i | ⊢ (𝜑 → 𝐼 ∈ 𝑃) |
| tg5segofs.1 | ⊢ (𝜑 → 〈〈𝐴, 𝐵〉, 〈𝐶, 𝐷〉〉𝑂〈〈𝐸, 𝐹〉, 〈𝐻, 𝐼〉〉) |
| tg5segofs.2 | ⊢ (𝜑 → 𝐴 ≠ 𝐵) |
| Ref | Expression |
|---|---|
| tg5segofs | ⊢ (𝜑 → (𝐶 − 𝐷) = (𝐻 − 𝐼)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | tg5segofs.p | . 2 ⊢ 𝑃 = (Base‘𝐺) | |
| 2 | tg5segofs.m | . 2 ⊢ − = (dist‘𝐺) | |
| 3 | tg5segofs.s | . 2 ⊢ 𝐼 = (Itv‘𝐺) | |
| 4 | tg5segofs.g | . 2 ⊢ (𝜑 → 𝐺 ∈ TarskiG) | |
| 5 | tg5segofs.a | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑃) | |
| 6 | tg5segofs.b | . 2 ⊢ (𝜑 → 𝐵 ∈ 𝑃) | |
| 7 | tg5segofs.c | . 2 ⊢ (𝜑 → 𝐶 ∈ 𝑃) | |
| 8 | tg5segofs.e | . 2 ⊢ (𝜑 → 𝐸 ∈ 𝑃) | |
| 9 | tg5segofs.f | . 2 ⊢ (𝜑 → 𝐹 ∈ 𝑃) | |
| 10 | tg5segofs.h | . 2 ⊢ (𝜑 → 𝐻 ∈ 𝑃) | |
| 11 | tg5segofs.d | . 2 ⊢ (𝜑 → 𝐷 ∈ 𝑃) | |
| 12 | tg5segofs.i | . 2 ⊢ (𝜑 → 𝐼 ∈ 𝑃) | |
| 13 | tg5segofs.2 | . 2 ⊢ (𝜑 → 𝐴 ≠ 𝐵) | |
| 14 | tg5segofs.1 | . . . . 5 ⊢ (𝜑 → 〈〈𝐴, 𝐵〉, 〈𝐶, 𝐷〉〉𝑂〈〈𝐸, 𝐹〉, 〈𝐻, 𝐼〉〉) | |
| 15 | tg5segofs.o | . . . . . 6 ⊢ 𝑂 = (AFS‘𝐺) | |
| 16 | 1, 2, 3, 4, 15, 5, 6, 7, 11, 8, 9, 10, 12 | brafs 35062 | . . . . 5 ⊢ (𝜑 → (〈〈𝐴, 𝐵〉, 〈𝐶, 𝐷〉〉𝑂〈〈𝐸, 𝐹〉, 〈𝐻, 𝐼〉〉 ↔ ((𝐵 ∈ (𝐴𝐼𝐶) ∧ 𝐹 ∈ (𝐸𝐼𝐻)) ∧ ((𝐴 − 𝐵) = (𝐸 − 𝐹) ∧ (𝐵 − 𝐶) = (𝐹 − 𝐻)) ∧ ((𝐴 − 𝐷) = (𝐸 − 𝐼) ∧ (𝐵 − 𝐷) = (𝐹 − 𝐼))))) |
| 17 | 14, 16 | mpbid 235 | . . . 4 ⊢ (𝜑 → ((𝐵 ∈ (𝐴𝐼𝐶) ∧ 𝐹 ∈ (𝐸𝐼𝐻)) ∧ ((𝐴 − 𝐵) = (𝐸 − 𝐹) ∧ (𝐵 − 𝐶) = (𝐹 − 𝐻)) ∧ ((𝐴 − 𝐷) = (𝐸 − 𝐼) ∧ (𝐵 − 𝐷) = (𝐹 − 𝐼)))) |
| 18 | 17 | simp1d 1160 | . . 3 ⊢ (𝜑 → (𝐵 ∈ (𝐴𝐼𝐶) ∧ 𝐹 ∈ (𝐸𝐼𝐻))) |
| 19 | 18 | simpld 499 | . 2 ⊢ (𝜑 → 𝐵 ∈ (𝐴𝐼𝐶)) |
| 20 | 18 | simprd 500 | . 2 ⊢ (𝜑 → 𝐹 ∈ (𝐸𝐼𝐻)) |
| 21 | 17 | simp2d 1161 | . . 3 ⊢ (𝜑 → ((𝐴 − 𝐵) = (𝐸 − 𝐹) ∧ (𝐵 − 𝐶) = (𝐹 − 𝐻))) |
| 22 | 21 | simpld 499 | . 2 ⊢ (𝜑 → (𝐴 − 𝐵) = (𝐸 − 𝐹)) |
| 23 | 21 | simprd 500 | . 2 ⊢ (𝜑 → (𝐵 − 𝐶) = (𝐹 − 𝐻)) |
| 24 | 17 | simp3d 1162 | . . 3 ⊢ (𝜑 → ((𝐴 − 𝐷) = (𝐸 − 𝐼) ∧ (𝐵 − 𝐷) = (𝐹 − 𝐼))) |
| 25 | 24 | simpld 499 | . 2 ⊢ (𝜑 → (𝐴 − 𝐷) = (𝐸 − 𝐼)) |
| 26 | 24 | simprd 500 | . 2 ⊢ (𝜑 → (𝐵 − 𝐷) = (𝐹 − 𝐼)) |
| 27 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 19, 20, 22, 23, 25, 26 | axtg5seg 28734 | 1 ⊢ (𝜑 → (𝐶 − 𝐷) = (𝐻 − 𝐼)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∧ w3a 1103 = wceq 1570 ∈ wcel 2143 ≠ wne 2958 〈cop 4595 class class class wbr 5109 ‘cfv 6536 (class class class)co 7410 Basecbs 17264 distcds 17314 TarskiGcstrkg 28696 Itvcitv 28702 AFScafs 35059 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-ral 3080 df-rex 3090 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-br 5110 df-opab 5174 df-mpt 5193 df-id 5556 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-iota 6492 df-fun 6538 df-fv 6544 df-ov 7413 df-trkgcb 28719 df-trkg 28722 df-afs 35060 |
| This theorem is referenced by: (None) |
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