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Theorem tg5segofs 31937
Description: Rephrase axtg5seg 26243 using the outer five segment predicate. Theorem 2.10 of [Schwabhauser] p. 28. (Contributed by Thierry Arnoux, 23-Mar-2019.)
Hypotheses
Ref Expression
tg5segofs.p 𝑃 = (Base‘𝐺)
tg5segofs.m = (dist‘𝐺)
tg5segofs.s 𝐼 = (Itv‘𝐺)
tg5segofs.g (𝜑𝐺 ∈ TarskiG)
tg5segofs.a (𝜑𝐴𝑃)
tg5segofs.b (𝜑𝐵𝑃)
tg5segofs.c (𝜑𝐶𝑃)
tg5segofs.d (𝜑𝐷𝑃)
tg5segofs.e (𝜑𝐸𝑃)
tg5segofs.f (𝜑𝐹𝑃)
tg5segofs.o 𝑂 = (AFS‘𝐺)
tg5segofs.h (𝜑𝐻𝑃)
tg5segofs.i (𝜑𝐼𝑃)
tg5segofs.1 (𝜑 → ⟨⟨𝐴, 𝐵⟩, ⟨𝐶, 𝐷⟩⟩𝑂⟨⟨𝐸, 𝐹⟩, ⟨𝐻, 𝐼⟩⟩)
tg5segofs.2 (𝜑𝐴𝐵)
Assertion
Ref Expression
tg5segofs (𝜑 → (𝐶 𝐷) = (𝐻 𝐼))

Proof of Theorem tg5segofs
StepHypRef 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 (𝜑𝐺 ∈ TarskiG)
5 tg5segofs.a . 2 (𝜑𝐴𝑃)
6 tg5segofs.b . 2 (𝜑𝐵𝑃)
7 tg5segofs.c . 2 (𝜑𝐶𝑃)
8 tg5segofs.e . 2 (𝜑𝐸𝑃)
9 tg5segofs.f . 2 (𝜑𝐹𝑃)
10 tg5segofs.h . 2 (𝜑𝐻𝑃)
11 tg5segofs.d . 2 (𝜑𝐷𝑃)
12 tg5segofs.i . 2 (𝜑𝐼𝑃)
13 tg5segofs.2 . 2 (𝜑𝐴𝐵)
14 tg5segofs.1 . . . . 5 (𝜑 → ⟨⟨𝐴, 𝐵⟩, ⟨𝐶, 𝐷⟩⟩𝑂⟨⟨𝐸, 𝐹⟩, ⟨𝐻, 𝐼⟩⟩)
15 tg5segofs.o . . . . . 6 𝑂 = (AFS‘𝐺)
161, 2, 3, 4, 15, 5, 6, 7, 11, 8, 9, 10, 12brafs 31936 . . . . 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)))))
1714, 16mpbid 234 . . . 4 (𝜑 → ((𝐵 ∈ (𝐴𝐼𝐶) ∧ 𝐹 ∈ (𝐸𝐼𝐻)) ∧ ((𝐴 𝐵) = (𝐸 𝐹) ∧ (𝐵 𝐶) = (𝐹 𝐻)) ∧ ((𝐴 𝐷) = (𝐸 𝐼) ∧ (𝐵 𝐷) = (𝐹 𝐼))))
1817simp1d 1137 . . 3 (𝜑 → (𝐵 ∈ (𝐴𝐼𝐶) ∧ 𝐹 ∈ (𝐸𝐼𝐻)))
1918simpld 497 . 2 (𝜑𝐵 ∈ (𝐴𝐼𝐶))
2018simprd 498 . 2 (𝜑𝐹 ∈ (𝐸𝐼𝐻))
2117simp2d 1138 . . 3 (𝜑 → ((𝐴 𝐵) = (𝐸 𝐹) ∧ (𝐵 𝐶) = (𝐹 𝐻)))
2221simpld 497 . 2 (𝜑 → (𝐴 𝐵) = (𝐸 𝐹))
2321simprd 498 . 2 (𝜑 → (𝐵 𝐶) = (𝐹 𝐻))
2417simp3d 1139 . . 3 (𝜑 → ((𝐴 𝐷) = (𝐸 𝐼) ∧ (𝐵 𝐷) = (𝐹 𝐼)))
2524simpld 497 . 2 (𝜑 → (𝐴 𝐷) = (𝐸 𝐼))
2624simprd 498 . 2 (𝜑 → (𝐵 𝐷) = (𝐹 𝐼))
271, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 19, 20, 22, 23, 25, 26axtg5seg 26243 1 (𝜑 → (𝐶 𝐷) = (𝐻 𝐼))
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 398  w3a 1082   = wceq 1531  wcel 2108  wne 3014  cop 4565   class class class wbr 5057  cfv 6348  (class class class)co 7148  Basecbs 16475  distcds 16566  TarskiGcstrkg 26208  Itvcitv 26214  AFScafs 31933
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1790  ax-4 1804  ax-5 1905  ax-6 1964  ax-7 2009  ax-8 2110  ax-9 2118  ax-10 2139  ax-11 2154  ax-12 2170  ax-ext 2791  ax-sep 5194  ax-nul 5201  ax-pow 5257  ax-pr 5320  ax-un 7453
This theorem depends on definitions:  df-bi 209  df-an 399  df-or 844  df-3an 1084  df-tru 1534  df-ex 1775  df-nf 1779  df-sb 2064  df-mo 2616  df-eu 2648  df-clab 2798  df-cleq 2812  df-clel 2891  df-nfc 2961  df-ne 3015  df-ral 3141  df-rex 3142  df-rab 3145  df-v 3495  df-sbc 3771  df-csb 3882  df-dif 3937  df-un 3939  df-in 3941  df-ss 3950  df-nul 4290  df-if 4466  df-pw 4539  df-sn 4560  df-pr 4562  df-op 4566  df-uni 4831  df-br 5058  df-opab 5120  df-mpt 5138  df-id 5453  df-xp 5554  df-rel 5555  df-cnv 5556  df-co 5557  df-dm 5558  df-iota 6307  df-fun 6350  df-fv 6356  df-ov 7151  df-trkgcb 26228  df-trkg 26231  df-afs 31934
This theorem is referenced by: (None)
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