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Theorem ncolcom 29024
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 (𝜑 → 𝐺 ∈ TarskiG)
tglngval.x (𝜑 → 𝑋 ∈ 𝑃)
tglngval.y (𝜑 → 𝑌 ∈ 𝑃)
tgcolg.z (𝜑 → 𝑍 ∈ 𝑃)
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 (𝜑 → 𝐺 ∈ TarskiG)
65adantr 486 . . 3 ((𝜑 ∧ (𝑍 ∈ (𝑌𝐿𝑋) ∨ 𝑌 = 𝑋)) → 𝐺 ∈ TarskiG)
7 tglngval.y . . . 4 (𝜑 → 𝑌 ∈ 𝑃)
87adantr 486 . . 3 ((𝜑 ∧ (𝑍 ∈ (𝑌𝐿𝑋) ∨ 𝑌 = 𝑋)) → 𝑌 ∈ 𝑃)
9 tglngval.x . . . 4 (𝜑 → 𝑋 ∈ 𝑃)
109adantr 486 . . 3 ((𝜑 ∧ (𝑍 ∈ (𝑌𝐿𝑋) ∨ 𝑌 = 𝑋)) → 𝑋 ∈ 𝑃)
11 tgcolg.z . . . 4 (𝜑 → 𝑍 ∈ 𝑃)
1211adantr 486 . . 3 ((𝜑 ∧ (𝑍 ∈ (𝑌𝐿𝑋) ∨ 𝑌 = 𝑋)) → 𝑍 ∈ 𝑃)
13 simpr 490 . . 3 ((𝜑 ∧ (𝑍 ∈ (𝑌𝐿𝑋) ∨ 𝑌 = 𝑋)) → (𝑍 ∈ (𝑌𝐿𝑋) ∨ 𝑌 = 𝑋))
142, 3, 4, 6, 8, 10, 12, 13colcom 29021 . 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 2145  ‘cfv 6538  (class class class)co 7420  Basecbs 17387  TarskiGcstrkg 28889  Itvcitv 28895  LineGclng 28896
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 2147  ax-9 2155  ax-10 2178  ax-11 2194  ax-12 2213  ax-ext 2733  ax-sep 5249  ax-nul 5260  ax-pr 5391
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 2565  df-eu 2595  df-clab 2740  df-cleq 2753  df-clel 2836  df-nfc 2910  df-ne 2957  df-ral 3078  df-rex 3088  df-rab 3414  df-v 3453  df-sbc 3740  df-dif 3902  df-un 3904  df-in 3906  df-ss 3916  df-nul 4280  df-if 4483  df-pw 4559  df-sn 4585  df-pr 4587  df-op 4591  df-uni 4868  df-br 5104  df-opab 5168  df-id 5546  df-xp 5657  df-rel 5658  df-cnv 5659  df-co 5660  df-dm 5661  df-iota 6494  df-fun 6540  df-fv 6546  df-ov 7423  df-oprab 7424  df-mpo 7425  df-trkgc 28910  df-trkgb 28911  df-trkgcb 28912  df-trkg 28915
This theorem is used by:  ncolne2  29094  symquadlem  29161  midexlem  29164  outpasch  29233  symquadmid  29304  acopyeu  29342  cgrg3col4  29372  tgasa1  29403  prlngsymquadlem  29441  prlngsymquadopp  29443  quadcgrprlng  29444  tgaltai  29445
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