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Theorem ncolcom 28883
Description: Swapping non-colinear points. (Contributed by Thierry Arnoux, 19-Oct-2019.)
Hypotheses
Ref Expression
tglngval.p 𝑃 = (Base‘𝐺)
tglngval.l 𝐿 = (LineG‘𝐺)
tglngval.i 𝐼 = (Itv‘𝐺)
tglngval.g (𝜑𝐺 ∈ TarskiG)
tglngval.x (𝜑𝑋𝑃)
tglngval.y (𝜑𝑌𝑃)
tgcolg.z (𝜑𝑍𝑃)
ncolrot (𝜑 → ¬ (𝑍 ∈ (𝑋𝐿𝑌) ∨ 𝑋 = 𝑌))
Assertion
Ref Expression
ncolcom (𝜑 → ¬ (𝑍 ∈ (𝑌𝐿𝑋) ∨ 𝑌 = 𝑋))

Proof of Theorem ncolcom
StepHypRef Expression
1 ncolrot . 2 (𝜑 → ¬ (𝑍 ∈ (𝑋𝐿𝑌) ∨ 𝑋 = 𝑌))
2 tglngval.p . . 3 𝑃 = (Base‘𝐺)
3 tglngval.l . . 3 𝐿 = (LineG‘𝐺)
4 tglngval.i . . 3 𝐼 = (Itv‘𝐺)
5 tglngval.g . . . 4 (𝜑𝐺 ∈ TarskiG)
65adantr 486 . . 3 ((𝜑 ∧ (𝑍 ∈ (𝑌𝐿𝑋) ∨ 𝑌 = 𝑋)) → 𝐺 ∈ TarskiG)
7 tglngval.y . . . 4 (𝜑𝑌𝑃)
87adantr 486 . . 3 ((𝜑 ∧ (𝑍 ∈ (𝑌𝐿𝑋) ∨ 𝑌 = 𝑋)) → 𝑌𝑃)
9 tglngval.x . . . 4 (𝜑𝑋𝑃)
109adantr 486 . . 3 ((𝜑 ∧ (𝑍 ∈ (𝑌𝐿𝑋) ∨ 𝑌 = 𝑋)) → 𝑋𝑃)
11 tgcolg.z . . . 4 (𝜑𝑍𝑃)
1211adantr 486 . . 3 ((𝜑 ∧ (𝑍 ∈ (𝑌𝐿𝑋) ∨ 𝑌 = 𝑋)) → 𝑍𝑃)
13 simpr 490 . . 3 ((𝜑 ∧ (𝑍 ∈ (𝑌𝐿𝑋) ∨ 𝑌 = 𝑋)) → (𝑍 ∈ (𝑌𝐿𝑋) ∨ 𝑌 = 𝑋))
142, 3, 4, 6, 8, 10, 12, 13colcom 28880 . 2 ((𝜑 ∧ (𝑍 ∈ (𝑌𝐿𝑋) ∨ 𝑌 = 𝑋)) → (𝑍 ∈ (𝑋𝐿𝑌) ∨ 𝑋 = 𝑌))
151, 14mtand 828 1 (𝜑 → ¬ (𝑍 ∈ (𝑌𝐿𝑋) ∨ 𝑌 = 𝑋))
Colors of variables:    wff setvar class
This proof depends on syntax axioms:  ¬ wn 3  wi 4  wa 401  wo 861   = wceq 1570  wcel 2146  cfv 6540  (class class class)co 7419  Basecbs 17293  TarskiGcstrkg 28749  Itvcitv 28755  LineGclng 28756
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1828  ax-4 1842  ax-5 1943  ax-6 2000  ax-7 2041  ax-8 2148  ax-9 2156  ax-10 2179  ax-11 2195  ax-12 2216  ax-ext 2737  ax-sep 5259  ax-nul 5271  ax-pr 5406
This proof depends on definitions:  df-bi 210  df-an 402  df-or 862  df-3or 1104  df-3an 1105  df-tru 1573  df-fal 1583  df-ex 1813  df-nf 1817  df-sb 2100  df-mo 2569  df-eu 2599  df-clab 2744  df-cleq 2757  df-clel 2840  df-nfc 2914  df-ne 2961  df-ral 3082  df-rex 3092  df-rab 3419  df-v 3459  df-sbc 3747  df-dif 3909  df-un 3911  df-in 3913  df-ss 3923  df-nul 4287  df-if 4490  df-pw 4566  df-sn 4592  df-pr 4594  df-op 4598  df-uni 4875  df-br 5112  df-opab 5176  df-id 5558  df-xp 5669  df-rel 5670  df-cnv 5671  df-co 5672  df-dm 5673  df-iota 6496  df-fun 6542  df-fv 6548  df-ov 7422  df-oprab 7423  df-mpo 7424  df-trkgc 28770  df-trkgb 28771  df-trkgcb 28772  df-trkg 28775
This theorem is used by:  ncolne2  28952  symquadlem  29019  midexlem  29022  outpasch  29090  symquadmid  29161  acopyeu  29198  cgrg3col4  29227  tgasa1  29232  prlngsymquadlem  29270  prlngsymquadopp  29272  quadcgrprlng  29273  tgaltai  29274
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