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Theorem ishpg 27024

Description: Value of the half-plane relation for a given line 𝐷. (Contributed by Thierry Arnoux, 4-Mar-2020.)

**Hypotheses**
Ref	Expression
ishpg.p	⊢ 𝑃 = (Base‘𝐺)
ishpg.i	⊢ 𝐼 = (Itv‘𝐺)
ishpg.l	⊢ 𝐿 = (LineG‘𝐺)
ishpg.o	⊢ 𝑂 = {⟨𝑎, 𝑏⟩ ∣ ((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑏 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑏))}
ishpg.g	⊢ (𝜑 → 𝐺 ∈ TarskiG)
ishpg.d	⊢ (𝜑 → 𝐷 ∈ ran 𝐿)

**Assertion**
Ref	Expression
ishpg	⊢ (𝜑 → ((hpG‘𝐺)‘𝐷) = {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (𝑎𝑂𝑐 ∧ 𝑏𝑂𝑐)})

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

Proof of Theorem ishpg Dummy variables 𝑑 𝑒 𝑓 𝑔 𝑖 𝑝 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		ishpg.g	. . . 4 ⊢ (𝜑 → 𝐺 ∈ TarskiG)
2		elex 3440	. . . 4 ⊢ (𝐺 ∈ TarskiG → 𝐺 ∈ V)
3		fveq2 6756	. . . . . . . 8 ⊢ (𝑔 = 𝐺 → (LineG‘𝑔) = (LineG‘𝐺))
4		ishpg.l	. . . . . . . 8 ⊢ 𝐿 = (LineG‘𝐺)
5	3, 4	eqtr4di 2797	. . . . . . 7 ⊢ (𝑔 = 𝐺 → (LineG‘𝑔) = 𝐿)
6	5	rneqd 5836	. . . . . 6 ⊢ (𝑔 = 𝐺 → ran (LineG‘𝑔) = ran 𝐿)
7		ishpg.p	. . . . . . . 8 ⊢ 𝑃 = (Base‘𝐺)
8		ishpg.i	. . . . . . . 8 ⊢ 𝐼 = (Itv‘𝐺)
9		simpl 482	. . . . . . . . . 10 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → 𝑝 = 𝑃)
10	9	eqcomd 2744	. . . . . . . . 9 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → 𝑃 = 𝑝)
11	10	difeq1d 4052	. . . . . . . . . . . . 13 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → (𝑃 ∖ 𝑑) = (𝑝 ∖ 𝑑))
12	11	eleq2d 2824	. . . . . . . . . . . 12 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → (𝑎 ∈ (𝑃 ∖ 𝑑) ↔ 𝑎 ∈ (𝑝 ∖ 𝑑)))
13	11	eleq2d 2824	. . . . . . . . . . . 12 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → (𝑐 ∈ (𝑃 ∖ 𝑑) ↔ 𝑐 ∈ (𝑝 ∖ 𝑑)))
14	12, 13	anbi12d 630	. . . . . . . . . . 11 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → ((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ↔ (𝑎 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑))))
15		simpr 484	. . . . . . . . . . . . . . 15 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → 𝑖 = 𝐼)
16	15	eqcomd 2744	. . . . . . . . . . . . . 14 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → 𝐼 = 𝑖)
17	16	oveqd 7272	. . . . . . . . . . . . 13 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → (𝑎𝐼𝑐) = (𝑎𝑖𝑐))
18	17	eleq2d 2824	. . . . . . . . . . . 12 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → (𝑡 ∈ (𝑎𝐼𝑐) ↔ 𝑡 ∈ (𝑎𝑖𝑐)))
19	18	rexbidv 3225	. . . . . . . . . . 11 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → (∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐) ↔ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝑖𝑐)))
20	14, 19	anbi12d 630	. . . . . . . . . 10 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → (((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐)) ↔ ((𝑎 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝑖𝑐))))
21	11	eleq2d 2824	. . . . . . . . . . . 12 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → (𝑏 ∈ (𝑃 ∖ 𝑑) ↔ 𝑏 ∈ (𝑝 ∖ 𝑑)))
22	21, 13	anbi12d 630	. . . . . . . . . . 11 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → ((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ↔ (𝑏 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑))))
23	16	oveqd 7272	. . . . . . . . . . . . 13 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → (𝑏𝐼𝑐) = (𝑏𝑖𝑐))
24	23	eleq2d 2824	. . . . . . . . . . . 12 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → (𝑡 ∈ (𝑏𝐼𝑐) ↔ 𝑡 ∈ (𝑏𝑖𝑐)))
25	24	rexbidv 3225	. . . . . . . . . . 11 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → (∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐) ↔ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝑖𝑐)))
26	22, 25	anbi12d 630	. . . . . . . . . 10 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → (((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐)) ↔ ((𝑏 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝑖𝑐))))
27	20, 26	anbi12d 630	. . . . . . . . 9 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → ((((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐))) ↔ (((𝑎 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝑖𝑐)) ∧ ((𝑏 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝑖𝑐)))))
28	10, 27	rexeqbidv 3328	. . . . . . . 8 ⊢ ((𝑝 = 𝑃 ∧ 𝑖 = 𝐼) → (∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐))) ↔ ∃𝑐 ∈ 𝑝 (((𝑎 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝑖𝑐)) ∧ ((𝑏 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝑖𝑐)))))
29	7, 8, 28	sbcie2s 16790	. . . . . . 7 ⊢ (𝑔 = 𝐺 → ([(Base‘𝑔) / 𝑝][(Itv‘𝑔) / 𝑖]∃𝑐 ∈ 𝑝 (((𝑎 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝑖𝑐)) ∧ ((𝑏 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝑖𝑐))) ↔ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐)))))
30	29	opabbidv 5136	. . . . . 6 ⊢ (𝑔 = 𝐺 → {⟨𝑎, 𝑏⟩ ∣ [(Base‘𝑔) / 𝑝][(Itv‘𝑔) / 𝑖]∃𝑐 ∈ 𝑝 (((𝑎 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝑖𝑐)) ∧ ((𝑏 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝑖𝑐)))} = {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐)))})
31	6, 30	mpteq12dv 5161	. . . . 5 ⊢ (𝑔 = 𝐺 → (𝑑 ∈ ran (LineG‘𝑔) ↦ {⟨𝑎, 𝑏⟩ ∣ [(Base‘𝑔) / 𝑝][(Itv‘𝑔) / 𝑖]∃𝑐 ∈ 𝑝 (((𝑎 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝑖𝑐)) ∧ ((𝑏 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝑖𝑐)))}) = (𝑑 ∈ ran 𝐿 ↦ {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐)))}))
32		df-hpg 27023	. . . . 5 ⊢ hpG = (𝑔 ∈ V ↦ (𝑑 ∈ ran (LineG‘𝑔) ↦ {⟨𝑎, 𝑏⟩ ∣ [(Base‘𝑔) / 𝑝][(Itv‘𝑔) / 𝑖]∃𝑐 ∈ 𝑝 (((𝑎 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝑖𝑐)) ∧ ((𝑏 ∈ (𝑝 ∖ 𝑑) ∧ 𝑐 ∈ (𝑝 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝑖𝑐)))}))
33	4	fvexi 6770	. . . . . . 7 ⊢ 𝐿 ∈ V
34	33	rnex 7733	. . . . . 6 ⊢ ran 𝐿 ∈ V
35	34	mptex 7081	. . . . 5 ⊢ (𝑑 ∈ ran 𝐿 ↦ {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐)))}) ∈ V
36	31, 32, 35	fvmpt 6857	. . . 4 ⊢ (𝐺 ∈ V → (hpG‘𝐺) = (𝑑 ∈ ran 𝐿 ↦ {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐)))}))
37	1, 2, 36	3syl 18	. . 3 ⊢ (𝜑 → (hpG‘𝐺) = (𝑑 ∈ ran 𝐿 ↦ {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐)))}))
38		difeq2 4047	. . . . . . . . . 10 ⊢ (𝑑 = 𝐷 → (𝑃 ∖ 𝑑) = (𝑃 ∖ 𝐷))
39	38	eleq2d 2824	. . . . . . . . 9 ⊢ (𝑑 = 𝐷 → (𝑎 ∈ (𝑃 ∖ 𝑑) ↔ 𝑎 ∈ (𝑃 ∖ 𝐷)))
40	38	eleq2d 2824	. . . . . . . . 9 ⊢ (𝑑 = 𝐷 → (𝑐 ∈ (𝑃 ∖ 𝑑) ↔ 𝑐 ∈ (𝑃 ∖ 𝐷)))
41	39, 40	anbi12d 630	. . . . . . . 8 ⊢ (𝑑 = 𝐷 → ((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ↔ (𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷))))
42		rexeq 3334	. . . . . . . 8 ⊢ (𝑑 = 𝐷 → (∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐) ↔ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)))
43	41, 42	anbi12d 630	. . . . . . 7 ⊢ (𝑑 = 𝐷 → (((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐)) ↔ ((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐))))
44	38	eleq2d 2824	. . . . . . . . 9 ⊢ (𝑑 = 𝐷 → (𝑏 ∈ (𝑃 ∖ 𝑑) ↔ 𝑏 ∈ (𝑃 ∖ 𝐷)))
45	44, 40	anbi12d 630	. . . . . . . 8 ⊢ (𝑑 = 𝐷 → ((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ↔ (𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷))))
46		rexeq 3334	. . . . . . . 8 ⊢ (𝑑 = 𝐷 → (∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐) ↔ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐)))
47	45, 46	anbi12d 630	. . . . . . 7 ⊢ (𝑑 = 𝐷 → (((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐)) ↔ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐))))
48	43, 47	anbi12d 630	. . . . . 6 ⊢ (𝑑 = 𝐷 → ((((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐))) ↔ (((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐)))))
49	48	rexbidv 3225	. . . . 5 ⊢ (𝑑 = 𝐷 → (∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐))) ↔ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐)))))
50	49	opabbidv 5136	. . . 4 ⊢ (𝑑 = 𝐷 → {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐)))} = {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐)))})
51	50	adantl 481	. . 3 ⊢ ((𝜑 ∧ 𝑑 = 𝐷) → {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝑑) ∧ 𝑐 ∈ (𝑃 ∖ 𝑑)) ∧ ∃𝑡 ∈ 𝑑 𝑡 ∈ (𝑏𝐼𝑐)))} = {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐)))})
52		ishpg.d	. . 3 ⊢ (𝜑 → 𝐷 ∈ ran 𝐿)
53		df-xp 5586	. . . . . 6 ⊢ (𝑃 × 𝑃) = {⟨𝑎, 𝑏⟩ ∣ (𝑎 ∈ 𝑃 ∧ 𝑏 ∈ 𝑃)}
54	7	fvexi 6770	. . . . . . 7 ⊢ 𝑃 ∈ V
55	54, 54	xpex 7581	. . . . . 6 ⊢ (𝑃 × 𝑃) ∈ V
56	53, 55	eqeltrri 2836	. . . . 5 ⊢ {⟨𝑎, 𝑏⟩ ∣ (𝑎 ∈ 𝑃 ∧ 𝑏 ∈ 𝑃)} ∈ V
57		eldifi 4057	. . . . . . . . . 10 ⊢ (𝑎 ∈ (𝑃 ∖ 𝐷) → 𝑎 ∈ 𝑃)
58		eldifi 4057	. . . . . . . . . 10 ⊢ (𝑏 ∈ (𝑃 ∖ 𝐷) → 𝑏 ∈ 𝑃)
59	57, 58	anim12i 612	. . . . . . . . 9 ⊢ ((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑏 ∈ (𝑃 ∖ 𝐷)) → (𝑎 ∈ 𝑃 ∧ 𝑏 ∈ 𝑃))
60	59	ad2ant2r 743	. . . . . . . 8 ⊢ (((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ (𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷))) → (𝑎 ∈ 𝑃 ∧ 𝑏 ∈ 𝑃))
61	60	ad2ant2r 743	. . . . . . 7 ⊢ ((((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐))) → (𝑎 ∈ 𝑃 ∧ 𝑏 ∈ 𝑃))
62	61	rexlimivw 3210	. . . . . 6 ⊢ (∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐))) → (𝑎 ∈ 𝑃 ∧ 𝑏 ∈ 𝑃))
63	62	ssopab2i 5456	. . . . 5 ⊢ {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐)))} ⊆ {⟨𝑎, 𝑏⟩ ∣ (𝑎 ∈ 𝑃 ∧ 𝑏 ∈ 𝑃)}
64	56, 63	ssexi 5241	. . . 4 ⊢ {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐)))} ∈ V
65	64	a1i 11	. . 3 ⊢ (𝜑 → {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐)))} ∈ V)
66	37, 51, 52, 65	fvmptd 6864	. 2 ⊢ (𝜑 → ((hpG‘𝐺)‘𝐷) = {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐)))})
67		vex 3426	. . . . . 6 ⊢ 𝑎 ∈ V
68		vex 3426	. . . . . 6 ⊢ 𝑐 ∈ V
69		eleq1w 2821	. . . . . . . 8 ⊢ (𝑒 = 𝑎 → (𝑒 ∈ (𝑃 ∖ 𝐷) ↔ 𝑎 ∈ (𝑃 ∖ 𝐷)))
70	69	anbi1d 629	. . . . . . 7 ⊢ (𝑒 = 𝑎 → ((𝑒 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷)) ↔ (𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷))))
71		oveq1 7262	. . . . . . . . 9 ⊢ (𝑒 = 𝑎 → (𝑒𝐼𝑓) = (𝑎𝐼𝑓))
72	71	eleq2d 2824	. . . . . . . 8 ⊢ (𝑒 = 𝑎 → (𝑡 ∈ (𝑒𝐼𝑓) ↔ 𝑡 ∈ (𝑎𝐼𝑓)))
73	72	rexbidv 3225	. . . . . . 7 ⊢ (𝑒 = 𝑎 → (∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑒𝐼𝑓) ↔ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑓)))
74	70, 73	anbi12d 630	. . . . . 6 ⊢ (𝑒 = 𝑎 → (((𝑒 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑒𝐼𝑓)) ↔ ((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑓))))
75		eleq1w 2821	. . . . . . . 8 ⊢ (𝑓 = 𝑐 → (𝑓 ∈ (𝑃 ∖ 𝐷) ↔ 𝑐 ∈ (𝑃 ∖ 𝐷)))
76	75	anbi2d 628	. . . . . . 7 ⊢ (𝑓 = 𝑐 → ((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷)) ↔ (𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷))))
77		oveq2 7263	. . . . . . . . 9 ⊢ (𝑓 = 𝑐 → (𝑎𝐼𝑓) = (𝑎𝐼𝑐))
78	77	eleq2d 2824	. . . . . . . 8 ⊢ (𝑓 = 𝑐 → (𝑡 ∈ (𝑎𝐼𝑓) ↔ 𝑡 ∈ (𝑎𝐼𝑐)))
79	78	rexbidv 3225	. . . . . . 7 ⊢ (𝑓 = 𝑐 → (∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑓) ↔ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)))
80	76, 79	anbi12d 630	. . . . . 6 ⊢ (𝑓 = 𝑐 → (((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑓)) ↔ ((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐))))
81		ishpg.o	. . . . . . 7 ⊢ 𝑂 = {⟨𝑎, 𝑏⟩ ∣ ((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑏 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑏))}
82		simpl 482	. . . . . . . . . . 11 ⊢ ((𝑎 = 𝑒 ∧ 𝑏 = 𝑓) → 𝑎 = 𝑒)
83	82	eleq1d 2823	. . . . . . . . . 10 ⊢ ((𝑎 = 𝑒 ∧ 𝑏 = 𝑓) → (𝑎 ∈ (𝑃 ∖ 𝐷) ↔ 𝑒 ∈ (𝑃 ∖ 𝐷)))
84		simpr 484	. . . . . . . . . . 11 ⊢ ((𝑎 = 𝑒 ∧ 𝑏 = 𝑓) → 𝑏 = 𝑓)
85	84	eleq1d 2823	. . . . . . . . . 10 ⊢ ((𝑎 = 𝑒 ∧ 𝑏 = 𝑓) → (𝑏 ∈ (𝑃 ∖ 𝐷) ↔ 𝑓 ∈ (𝑃 ∖ 𝐷)))
86	83, 85	anbi12d 630	. . . . . . . . 9 ⊢ ((𝑎 = 𝑒 ∧ 𝑏 = 𝑓) → ((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑏 ∈ (𝑃 ∖ 𝐷)) ↔ (𝑒 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷))))
87		oveq12 7264	. . . . . . . . . . 11 ⊢ ((𝑎 = 𝑒 ∧ 𝑏 = 𝑓) → (𝑎𝐼𝑏) = (𝑒𝐼𝑓))
88	87	eleq2d 2824	. . . . . . . . . 10 ⊢ ((𝑎 = 𝑒 ∧ 𝑏 = 𝑓) → (𝑡 ∈ (𝑎𝐼𝑏) ↔ 𝑡 ∈ (𝑒𝐼𝑓)))
89	88	rexbidv 3225	. . . . . . . . 9 ⊢ ((𝑎 = 𝑒 ∧ 𝑏 = 𝑓) → (∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑏) ↔ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑒𝐼𝑓)))
90	86, 89	anbi12d 630	. . . . . . . 8 ⊢ ((𝑎 = 𝑒 ∧ 𝑏 = 𝑓) → (((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑏 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑏)) ↔ ((𝑒 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑒𝐼𝑓))))
91	90	cbvopabv 5143	. . . . . . 7 ⊢ {⟨𝑎, 𝑏⟩ ∣ ((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑏 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑏))} = {⟨𝑒, 𝑓⟩ ∣ ((𝑒 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑒𝐼𝑓))}
92	81, 91	eqtri 2766	. . . . . 6 ⊢ 𝑂 = {⟨𝑒, 𝑓⟩ ∣ ((𝑒 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑒𝐼𝑓))}
93	67, 68, 74, 80, 92	brab 5449	. . . . 5 ⊢ (𝑎𝑂𝑐 ↔ ((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)))
94		vex 3426	. . . . . 6 ⊢ 𝑏 ∈ V
95		eleq1w 2821	. . . . . . . 8 ⊢ (𝑒 = 𝑏 → (𝑒 ∈ (𝑃 ∖ 𝐷) ↔ 𝑏 ∈ (𝑃 ∖ 𝐷)))
96	95	anbi1d 629	. . . . . . 7 ⊢ (𝑒 = 𝑏 → ((𝑒 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷)) ↔ (𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷))))
97		oveq1 7262	. . . . . . . . 9 ⊢ (𝑒 = 𝑏 → (𝑒𝐼𝑓) = (𝑏𝐼𝑓))
98	97	eleq2d 2824	. . . . . . . 8 ⊢ (𝑒 = 𝑏 → (𝑡 ∈ (𝑒𝐼𝑓) ↔ 𝑡 ∈ (𝑏𝐼𝑓)))
99	98	rexbidv 3225	. . . . . . 7 ⊢ (𝑒 = 𝑏 → (∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑒𝐼𝑓) ↔ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑓)))
100	96, 99	anbi12d 630	. . . . . 6 ⊢ (𝑒 = 𝑏 → (((𝑒 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑒𝐼𝑓)) ↔ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑓))))
101	75	anbi2d 628	. . . . . . 7 ⊢ (𝑓 = 𝑐 → ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷)) ↔ (𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷))))
102		oveq2 7263	. . . . . . . . 9 ⊢ (𝑓 = 𝑐 → (𝑏𝐼𝑓) = (𝑏𝐼𝑐))
103	102	eleq2d 2824	. . . . . . . 8 ⊢ (𝑓 = 𝑐 → (𝑡 ∈ (𝑏𝐼𝑓) ↔ 𝑡 ∈ (𝑏𝐼𝑐)))
104	103	rexbidv 3225	. . . . . . 7 ⊢ (𝑓 = 𝑐 → (∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑓) ↔ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐)))
105	101, 104	anbi12d 630	. . . . . 6 ⊢ (𝑓 = 𝑐 → (((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑓 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑓)) ↔ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐))))
106	94, 68, 100, 105, 92	brab 5449	. . . . 5 ⊢ (𝑏𝑂𝑐 ↔ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐)))
107	93, 106	anbi12i 626	. . . 4 ⊢ ((𝑎𝑂𝑐 ∧ 𝑏𝑂𝑐) ↔ (((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐))))
108	107	rexbii 3177	. . 3 ⊢ (∃𝑐 ∈ 𝑃 (𝑎𝑂𝑐 ∧ 𝑏𝑂𝑐) ↔ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐))))
109	108	opabbii 5137	. 2 ⊢ {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (𝑎𝑂𝑐 ∧ 𝑏𝑂𝑐)} = {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (((𝑎 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑎𝐼𝑐)) ∧ ((𝑏 ∈ (𝑃 ∖ 𝐷) ∧ 𝑐 ∈ (𝑃 ∖ 𝐷)) ∧ ∃𝑡 ∈ 𝐷 𝑡 ∈ (𝑏𝐼𝑐)))}
110	66, 109	eqtr4di 2797	1 ⊢ (𝜑 → ((hpG‘𝐺)‘𝐷) = {⟨𝑎, 𝑏⟩ ∣ ∃𝑐 ∈ 𝑃 (𝑎𝑂𝑐 ∧ 𝑏𝑂𝑐)})

Colors of variables: wff setvar class

Syntax hints: → wi 4 ∧ wa 395 = wceq 1539 ∈ wcel 2108 ∃wrex 3064 Vcvv 3422 [wsbc 3711 ∖ cdif 3880 class class class wbr 5070 {copab 5132 ↦ cmpt 5153 × cxp 5578 ran crn 5581 ‘cfv 6418 (class class class)co 7255 Basecbs 16840 TarskiGcstrkg 26693 Itvcitv 26699 LineGclng 26700 hpGchpg 27022

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1799 ax-4 1813 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2110 ax-9 2118 ax-10 2139 ax-11 2156 ax-12 2173 ax-ext 2709 ax-rep 5205 ax-sep 5218 ax-nul 5225 ax-pow 5283 ax-pr 5347 ax-un 7566

This theorem depends on definitions: df-bi 206 df-an 396 df-or 844 df-3an 1087 df-tru 1542 df-fal 1552 df-ex 1784 df-nf 1788 df-sb 2069 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2817 df-nfc 2888 df-ne 2943 df-ral 3068 df-rex 3069 df-reu 3070 df-rab 3072 df-v 3424 df-sbc 3712 df-csb 3829 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4254 df-if 4457 df-pw 4532 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4837 df-iun 4923 df-br 5071 df-opab 5133 df-mpt 5154 df-id 5480 df-xp 5586 df-rel 5587 df-cnv 5588 df-co 5589 df-dm 5590 df-rn 5591 df-res 5592 df-ima 5593 df-iota 6376 df-fun 6420 df-fn 6421 df-f 6422 df-f1 6423 df-fo 6424 df-f1o 6425 df-fv 6426 df-ov 7258 df-hpg 27023

This theorem is referenced by: hpgbr 27025

W3C validator