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Theorem colhp 25662

Description: Half-plane relation for colinear points. Theorem 9.19 of [Schwabhauser] p. 73. (Contributed by Thierry Arnoux, 3-Aug-2020.)

**Hypotheses**
Ref	Expression
hpgid.p	⊢ 𝑃 = (Base‘𝐺)
hpgid.i	⊢ 𝐼 = (Itv‘𝐺)
hpgid.l	⊢ 𝐿 = (LineG‘𝐺)
hpgid.g	⊢ (𝜑 → 𝐺 ∈ TarskiG)
hpgid.d	⊢ (𝜑 → 𝐷 ∈ ran 𝐿)
hpgid.a	⊢ (𝜑 → 𝐴 ∈ 𝑃)
hpgid.o	⊢ 𝑂 = {⟨𝑎, 𝑏⟩ ∣ ((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑏 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑏))}
colopp.b	⊢ (𝜑 → 𝐵 ∈ 𝑃)
colopp.p	⊢ (𝜑 → 𝐶 ∈ 𝐷)
colopp.1	⊢ (𝜑 → (𝐶 ∈ (𝐴𝐿𝐵) ∨ 𝐴 = 𝐵))
colhp.k	⊢ 𝐾 = (hlG‘𝐺)

**Assertion**
Ref	Expression
colhp	⊢ (𝜑 → (𝐴((hpG‘𝐺)‘𝐷)𝐵 ↔ (𝐴(𝐾‘𝐶)𝐵 ∧ ¬ 𝐴 ∈ 𝐷)))

Distinct variable groups: 𝑡,𝐴 𝑡,𝐵 𝐷,𝑎,𝑏,𝑡 𝐺,𝑎,𝑏,𝑡 𝐼,𝑎,𝑏,𝑡 𝑂,𝑎,𝑏,𝑡 𝑃,𝑎,𝑏,𝑡 𝜑,𝑡 𝑡,𝐶 𝐿,𝑎,𝑏,𝑡 𝐴,𝑎,𝑏 𝐶,𝑎,𝑏 Allowed substitution hints: 𝜑(𝑎,𝑏) 𝐵(𝑎,𝑏) 𝐾(𝑡,𝑎,𝑏)

**Proof of Theorem colhp**
Step	Hyp	Ref	Expression
1		ancom 466	. . 3 ⊢ ((𝐴(𝐾‘𝐶)𝐵 ∧ ¬ 𝐴 ∈ 𝐷) ↔ (¬ 𝐴 ∈ 𝐷 ∧ 𝐴(𝐾‘𝐶)𝐵))
2	1	a1i 11	. 2 ⊢ (𝜑 → ((𝐴(𝐾‘𝐶)𝐵 ∧ ¬ 𝐴 ∈ 𝐷) ↔ (¬ 𝐴 ∈ 𝐷 ∧ 𝐴(𝐾‘𝐶)𝐵)))
3		hpgid.p	. . . . 5 ⊢ 𝑃 = (Base‘𝐺)
4		hpgid.i	. . . . 5 ⊢ 𝐼 = (Itv‘𝐺)
5		hpgid.l	. . . . 5 ⊢ 𝐿 = (LineG‘𝐺)
6		hpgid.g	. . . . . 6 ⊢ (𝜑 → 𝐺 ∈ TarskiG)
7	6	adantr 481	. . . . 5 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → 𝐺 ∈ TarskiG)
8		hpgid.d	. . . . . 6 ⊢ (𝜑 → 𝐷 ∈ ran 𝐿)
9	8	adantr 481	. . . . 5 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → 𝐷 ∈ ran 𝐿)
10		colopp.b	. . . . . 6 ⊢ (𝜑 → 𝐵 ∈ 𝑃)
11	10	adantr 481	. . . . 5 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → 𝐵 ∈ 𝑃)
12		hpgid.o	. . . . 5 ⊢ 𝑂 = {⟨𝑎, 𝑏⟩ ∣ ((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑏 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑏))}
13		eqid 2622	. . . . . . 7 ⊢ (dist‘𝐺) = (dist‘𝐺)
14		eqid 2622	. . . . . . 7 ⊢ (pInvG‘𝐺) = (pInvG‘𝐺)
15		colopp.p	. . . . . . . 8 ⊢ (𝜑 → 𝐶 ∈ 𝐷)
16	3, 5, 4, 6, 8, 15	tglnpt 25444	. . . . . . 7 ⊢ (𝜑 → 𝐶 ∈ 𝑃)
17		eqid 2622	. . . . . . 7 ⊢ ((pInvG‘𝐺)‘𝐶) = ((pInvG‘𝐺)‘𝐶)
18		hpgid.a	. . . . . . 7 ⊢ (𝜑 → 𝐴 ∈ 𝑃)
19	3, 13, 4, 5, 14, 6, 16, 17, 18	mircl 25556	. . . . . 6 ⊢ (𝜑 → (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝑃)
20	19	adantr 481	. . . . 5 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝑃)
21	15	adantr 481	. . . . 5 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → 𝐶 ∈ 𝐷)
22	16	adantr 481	. . . . . 6 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → 𝐶 ∈ 𝑃)
23	18	adantr 481	. . . . . . 7 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → 𝐴 ∈ 𝑃)
24		nelne2 2891	. . . . . . . . . . 11 ⊢ ((𝐶 ∈ 𝐷 ∧ ¬ 𝐴 ∈ 𝐷) → 𝐶 ≠ 𝐴)
25	15, 24	sylan 488	. . . . . . . . . 10 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → 𝐶 ≠ 𝐴)
26	25	necomd 2849	. . . . . . . . 9 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → 𝐴 ≠ 𝐶)
27	26	neneqd 2799	. . . . . . . 8 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → ¬ 𝐴 = 𝐶)
28		simpr 477	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → ¬ 𝐴 ∈ 𝐷)
29	3, 13, 4, 5, 14, 6, 16, 17, 18	mirmir 25557	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝜑 → (((pInvG‘𝐺)‘𝐶)‘(((pInvG‘𝐺)‘𝐶)‘𝐴)) = 𝐴)
30	29	adantr 481	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝜑 ∧ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷) → (((pInvG‘𝐺)‘𝐶)‘(((pInvG‘𝐺)‘𝐶)‘𝐴)) = 𝐴)
31	6	adantr 481	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝜑 ∧ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷) → 𝐺 ∈ TarskiG)
32	8	adantr 481	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝜑 ∧ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷) → 𝐷 ∈ ran 𝐿)
33	15	adantr 481	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝜑 ∧ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷) → 𝐶 ∈ 𝐷)
34		simpr 477	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝜑 ∧ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷) → (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷)
35	3, 13, 4, 5, 14, 31, 17, 32, 33, 34	mirln 25571	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝜑 ∧ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷) → (((pInvG‘𝐺)‘𝐶)‘(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∈ 𝐷)
36	30, 35	eqeltrrd 2702	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝜑 ∧ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷) → 𝐴 ∈ 𝐷)
37	36	stoic1a 1697	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → ¬ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷)
38		simpr 477	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝜑 ∧ 𝑡 = 𝐶) → 𝑡 = 𝐶)
39		eqidd 2623	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝜑 ∧ 𝑡 = 𝐶) → (𝐴𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) = (𝐴𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)))
40	38, 39	eleq12d 2695	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝜑 ∧ 𝑡 = 𝐶) → (𝑡 ∈ (𝐴𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ↔ 𝐶 ∈ (𝐴𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴))))
41	3, 13, 4, 5, 14, 6, 16, 17, 18	mirbtwn 25553	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝜑 → 𝐶 ∈ ((((pInvG‘𝐺)‘𝐶)‘𝐴)𝐼𝐴))
42	3, 13, 4, 6, 19, 16, 18, 41	tgbtwncom 25383	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝜑 → 𝐶 ∈ (𝐴𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)))
43	15, 40, 42	rspcedvd 3317	. . . . . . . . . . . . . . . . . 18 ⊢ (𝜑 → ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝐴𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)))
44	43	adantr 481	. . . . . . . . . . . . . . . . 17 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝐴𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)))
45	28, 37, 44	jca31 557	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → ((¬ 𝐴 ∈ 𝐷 ∧ ¬ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝐴𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴))))
46	3, 13, 4, 12, 23, 20	islnopp 25631	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → (𝐴𝑂(((pInvG‘𝐺)‘𝐶)‘𝐴) ↔ ((¬ 𝐴 ∈ 𝐷 ∧ ¬ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝐴𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)))))
47	45, 46	mpbird 247	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → 𝐴𝑂(((pInvG‘𝐺)‘𝐶)‘𝐴))
48	3, 13, 4, 12, 5, 9, 7, 23, 20, 47	oppne3 25635	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → 𝐴 ≠ (((pInvG‘𝐺)‘𝐶)‘𝐴))
49	42	adantr 481	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → 𝐶 ∈ (𝐴𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)))
50	3, 4, 5, 7, 23, 20, 22, 48, 49	btwnlng1 25514	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → 𝐶 ∈ (𝐴𝐿(((pInvG‘𝐺)‘𝐶)‘𝐴)))
51	50	orcd 407	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → (𝐶 ∈ (𝐴𝐿(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∨ 𝐴 = (((pInvG‘𝐺)‘𝐶)‘𝐴)))
52	3, 5, 4, 7, 23, 20, 22, 51	colcom 25453	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → (𝐶 ∈ ((((pInvG‘𝐺)‘𝐶)‘𝐴)𝐿𝐴) ∨ (((pInvG‘𝐺)‘𝐶)‘𝐴) = 𝐴))
53	3, 5, 4, 7, 20, 23, 22, 52	colrot1 25454	. . . . . . . . . 10 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → ((((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ (𝐴𝐿𝐶) ∨ 𝐴 = 𝐶))
54	53	orcomd 403	. . . . . . . . 9 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → (𝐴 = 𝐶 ∨ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ (𝐴𝐿𝐶)))
55	54	ord 392	. . . . . . . 8 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → (¬ 𝐴 = 𝐶 → (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ (𝐴𝐿𝐶)))
56	27, 55	mpd 15	. . . . . . 7 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ (𝐴𝐿𝐶))
57		colopp.1	. . . . . . . . . 10 ⊢ (𝜑 → (𝐶 ∈ (𝐴𝐿𝐵) ∨ 𝐴 = 𝐵))
58	3, 5, 4, 6, 18, 10, 16, 57	colrot1 25454	. . . . . . . . 9 ⊢ (𝜑 → (𝐴 ∈ (𝐵𝐿𝐶) ∨ 𝐵 = 𝐶))
59	3, 5, 4, 6, 10, 16, 18, 58	colcom 25453	. . . . . . . 8 ⊢ (𝜑 → (𝐴 ∈ (𝐶𝐿𝐵) ∨ 𝐶 = 𝐵))
60	59	adantr 481	. . . . . . 7 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → (𝐴 ∈ (𝐶𝐿𝐵) ∨ 𝐶 = 𝐵))
61	3, 4, 5, 7, 20, 23, 22, 11, 56, 60	coltr 25542	. . . . . 6 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → ((((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ (𝐶𝐿𝐵) ∨ 𝐶 = 𝐵))
62	3, 5, 4, 7, 22, 11, 20, 61	colrot1 25454	. . . . 5 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → (𝐶 ∈ (𝐵𝐿(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∨ 𝐵 = (((pInvG‘𝐺)‘𝐶)‘𝐴)))
63	3, 4, 5, 7, 9, 11, 12, 20, 21, 62	colopp 25661	. . . 4 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → (𝐵𝑂(((pInvG‘𝐺)‘𝐶)‘𝐴) ↔ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷 ∧ ¬ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷)))
64	3, 4, 5, 12, 7, 9, 23, 11, 20, 47	lnopp2hpgb 25655	. . . 4 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → (𝐵𝑂(((pInvG‘𝐺)‘𝐶)‘𝐴) ↔ 𝐴((hpG‘𝐺)‘𝐷)𝐵))
65		colhp.k	. . . . . . . . 9 ⊢ 𝐾 = (hlG‘𝐺)
66		simpll 790	. . . . . . . . . 10 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷)) → 𝜑)
67	66, 10	syl 17	. . . . . . . . 9 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷)) → 𝐵 ∈ 𝑃)
68	66, 18	syl 17	. . . . . . . . 9 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷)) → 𝐴 ∈ 𝑃)
69	66, 16	syl 17	. . . . . . . . 9 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷)) → 𝐶 ∈ 𝑃)
70	66, 6	syl 17	. . . . . . . . 9 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷)) → 𝐺 ∈ TarskiG)
71	66, 15	syl 17	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷)) → 𝐶 ∈ 𝐷)
72		simprr 796	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷)) → ¬ 𝐵 ∈ 𝐷)
73		nelne2 2891	. . . . . . . . . . . 12 ⊢ ((𝐶 ∈ 𝐷 ∧ ¬ 𝐵 ∈ 𝐷) → 𝐶 ≠ 𝐵)
74	73	necomd 2849	. . . . . . . . . . 11 ⊢ ((𝐶 ∈ 𝐷 ∧ ¬ 𝐵 ∈ 𝐷) → 𝐵 ≠ 𝐶)
75	71, 72, 74	syl2anc 693	. . . . . . . . . 10 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷)) → 𝐵 ≠ 𝐶)
76	26	adantr 481	. . . . . . . . . 10 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷)) → 𝐴 ≠ 𝐶)
77		simprl 794	. . . . . . . . . 10 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷)) → 𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)))
78	3, 13, 4, 5, 14, 70, 17, 65, 69, 67, 68, 68, 75, 76, 77	mirhl2 25576	. . . . . . . . 9 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷)) → 𝐵(𝐾‘𝐶)𝐴)
79	3, 4, 65, 67, 68, 69, 70, 78	hlcomd 25499	. . . . . . . 8 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷)) → 𝐴(𝐾‘𝐶)𝐵)
80	28	adantr 481	. . . . . . . 8 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷)) → ¬ 𝐴 ∈ 𝐷)
81	79, 80	jca 554	. . . . . . 7 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷)) → (𝐴(𝐾‘𝐶)𝐵 ∧ ¬ 𝐴 ∈ 𝐷))
82	81	3adantr3 1222	. . . . . 6 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷 ∧ ¬ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷)) → (𝐴(𝐾‘𝐶)𝐵 ∧ ¬ 𝐴 ∈ 𝐷))
83	82	simpld 475	. . . . 5 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷 ∧ ¬ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷)) → 𝐴(𝐾‘𝐶)𝐵)
84	23	adantr 481	. . . . . . 7 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) → 𝐴 ∈ 𝑃)
85	11	adantr 481	. . . . . . 7 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) → 𝐵 ∈ 𝑃)
86	20	adantr 481	. . . . . . 7 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) → (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝑃)
87	7	adantr 481	. . . . . . 7 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) → 𝐺 ∈ TarskiG)
88	16	ad2antrr 762	. . . . . . 7 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) → 𝐶 ∈ 𝑃)
89		simpr 477	. . . . . . 7 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) → 𝐴(𝐾‘𝐶)𝐵)
90	42	ad2antrr 762	. . . . . . 7 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) → 𝐶 ∈ (𝐴𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)))
91	3, 4, 65, 84, 85, 86, 87, 88, 89, 90	btwnhl 25509	. . . . . 6 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) → 𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)))
92	3, 4, 65, 84, 85, 88, 87, 5, 89	hlln 25502	. . . . . . . . 9 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) → 𝐴 ∈ (𝐵𝐿𝐶))
93	92	adantr 481	. . . . . . . 8 ⊢ ((((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) ∧ 𝐵 ∈ 𝐷) → 𝐴 ∈ (𝐵𝐿𝐶))
94	87	adantr 481	. . . . . . . . 9 ⊢ ((((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) ∧ 𝐵 ∈ 𝐷) → 𝐺 ∈ TarskiG)
95	85	adantr 481	. . . . . . . . 9 ⊢ ((((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) ∧ 𝐵 ∈ 𝐷) → 𝐵 ∈ 𝑃)
96	88	adantr 481	. . . . . . . . 9 ⊢ ((((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) ∧ 𝐵 ∈ 𝐷) → 𝐶 ∈ 𝑃)
97	84	adantr 481	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) ∧ 𝐵 ∈ 𝐷) → 𝐴 ∈ 𝑃)
98	89	adantr 481	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) ∧ 𝐵 ∈ 𝐷) → 𝐴(𝐾‘𝐶)𝐵)
99	3, 4, 65, 97, 95, 96, 94, 98	hlne2 25501	. . . . . . . . 9 ⊢ ((((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) ∧ 𝐵 ∈ 𝐷) → 𝐵 ≠ 𝐶)
100	9	ad2antrr 762	. . . . . . . . 9 ⊢ ((((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) ∧ 𝐵 ∈ 𝐷) → 𝐷 ∈ ran 𝐿)
101		simpr 477	. . . . . . . . 9 ⊢ ((((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) ∧ 𝐵 ∈ 𝐷) → 𝐵 ∈ 𝐷)
102	15	ad3antrrr 766	. . . . . . . . 9 ⊢ ((((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) ∧ 𝐵 ∈ 𝐷) → 𝐶 ∈ 𝐷)
103	3, 4, 5, 94, 95, 96, 99, 99, 100, 101, 102	tglinethru 25531	. . . . . . . 8 ⊢ ((((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) ∧ 𝐵 ∈ 𝐷) → 𝐷 = (𝐵𝐿𝐶))
104	93, 103	eleqtrrd 2704	. . . . . . 7 ⊢ ((((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) ∧ 𝐵 ∈ 𝐷) → 𝐴 ∈ 𝐷)
105	28	ad2antrr 762	. . . . . . 7 ⊢ ((((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) ∧ 𝐵 ∈ 𝐷) → ¬ 𝐴 ∈ 𝐷)
106	104, 105	pm2.65da 600	. . . . . 6 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) → ¬ 𝐵 ∈ 𝐷)
107	37	adantr 481	. . . . . 6 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) → ¬ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷)
108	91, 106, 107	3jca 1242	. . . . 5 ⊢ (((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) ∧ 𝐴(𝐾‘𝐶)𝐵) → (𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷 ∧ ¬ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷))
109	83, 108	impbida 877	. . . 4 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → ((𝐶 ∈ (𝐵𝐼(((pInvG‘𝐺)‘𝐶)‘𝐴)) ∧ ¬ 𝐵 ∈ 𝐷 ∧ ¬ (((pInvG‘𝐺)‘𝐶)‘𝐴) ∈ 𝐷) ↔ 𝐴(𝐾‘𝐶)𝐵))
110	63, 64, 109	3bitr3d 298	. . 3 ⊢ ((𝜑 ∧ ¬ 𝐴 ∈ 𝐷) → (𝐴((hpG‘𝐺)‘𝐷)𝐵 ↔ 𝐴(𝐾‘𝐶)𝐵))
111	110	pm5.32da 673	. 2 ⊢ (𝜑 → ((¬ 𝐴 ∈ 𝐷 ∧ 𝐴((hpG‘𝐺)‘𝐷)𝐵) ↔ (¬ 𝐴 ∈ 𝐷 ∧ 𝐴(𝐾‘𝐶)𝐵)))
112		simpr 477	. . . 4 ⊢ ((𝜑 ∧ 𝐴((hpG‘𝐺)‘𝐷)𝐵) → 𝐴((hpG‘𝐺)‘𝐷)𝐵)
113	112	adantrl 752	. . 3 ⊢ ((𝜑 ∧ (¬ 𝐴 ∈ 𝐷 ∧ 𝐴((hpG‘𝐺)‘𝐷)𝐵)) → 𝐴((hpG‘𝐺)‘𝐷)𝐵)
114	6	adantr 481	. . . . 5 ⊢ ((𝜑 ∧ 𝐴((hpG‘𝐺)‘𝐷)𝐵) → 𝐺 ∈ TarskiG)
115	8	adantr 481	. . . . 5 ⊢ ((𝜑 ∧ 𝐴((hpG‘𝐺)‘𝐷)𝐵) → 𝐷 ∈ ran 𝐿)
116	18	adantr 481	. . . . 5 ⊢ ((𝜑 ∧ 𝐴((hpG‘𝐺)‘𝐷)𝐵) → 𝐴 ∈ 𝑃)
117	10	adantr 481	. . . . 5 ⊢ ((𝜑 ∧ 𝐴((hpG‘𝐺)‘𝐷)𝐵) → 𝐵 ∈ 𝑃)
118	3, 4, 5, 12, 114, 115, 116, 117, 112	hpgne1 25653	. . . 4 ⊢ ((𝜑 ∧ 𝐴((hpG‘𝐺)‘𝐷)𝐵) → ¬ 𝐴 ∈ 𝐷)
119	118, 112	jca 554	. . 3 ⊢ ((𝜑 ∧ 𝐴((hpG‘𝐺)‘𝐷)𝐵) → (¬ 𝐴 ∈ 𝐷 ∧ 𝐴((hpG‘𝐺)‘𝐷)𝐵))
120	113, 119	impbida 877	. 2 ⊢ (𝜑 → ((¬ 𝐴 ∈ 𝐷 ∧ 𝐴((hpG‘𝐺)‘𝐷)𝐵) ↔ 𝐴((hpG‘𝐺)‘𝐷)𝐵))
121	2, 111, 120	3bitr2rd 297	1 ⊢ (𝜑 → (𝐴((hpG‘𝐺)‘𝐷)𝐵 ↔ (𝐴(𝐾‘𝐶)𝐵 ∧ ¬ 𝐴 ∈ 𝐷)))

Colors of variables: wff setvar class

Syntax hints: ¬ wn 3 → wi 4 ↔ wb 196 ∨ wo 383 ∧ wa 384 ∧ w3a 1037 = wceq 1483 ∈ wcel 1990 ≠ wne 2794 ∃wrex 2913 ∖ cdif 3571 class class class wbr 4653 {copab 4712 ran crn 5115 ‘cfv 5888 (class class class)co 6650 Basecbs 15857 distcds 15950 TarskiGcstrkg 25329 Itvcitv 25335 LineGclng 25336 hlGchlg 25495 pInvGcmir 25547 hpGchpg 25649

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013

This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-int 4476 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-1st 7168 df-2nd 7169 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-oadd 7564 df-er 7742 df-map 7859 df-pm 7860 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-card 8765 df-cda 8990 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-nn 11021 df-2 11079 df-3 11080 df-n0 11293 df-xnn0 11364 df-z 11378 df-uz 11688 df-fz 12327 df-fzo 12466 df-hash 13118 df-word 13299 df-concat 13301 df-s1 13302 df-s2 13593 df-s3 13594 df-trkgc 25347 df-trkgb 25348 df-trkgcb 25349 df-trkgld 25351 df-trkg 25352 df-cgrg 25406 df-leg 25478 df-hlg 25496 df-mir 25548 df-rag 25589 df-perpg 25591 df-hpg 25650

This theorem is referenced by: hphl 25663 trgcopy 25696

W3C validator