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Theorem axtgupdim2 26171
Description: Upper dimension axiom for dimension 2, Axiom A9 of [Schwabhauser] p. 13. Three points 𝑋, 𝑌 and 𝑍 equidistant to two given two points 𝑈 and 𝑉 must be colinear. (Contributed by Thierry Arnoux, 29-May-2019.) (Revised by Thierry Arnoux, 11-Jul-2020.)
Hypotheses
Ref Expression
axtrkge.p 𝑃 = (Base‘𝐺)
axtrkge.d = (dist‘𝐺)
axtrkge.i 𝐼 = (Itv‘𝐺)
axtgupdim2.x (𝜑𝑋𝑃)
axtgupdim2.y (𝜑𝑌𝑃)
axtgupdim2.z (𝜑𝑍𝑃)
axtgupdim2.u (𝜑𝑈𝑃)
axtgupdim2.v (𝜑𝑉𝑃)
axtgupdim2.0 (𝜑𝑈𝑉)
axtgupdim2.1 (𝜑 → (𝑈 𝑋) = (𝑉 𝑋))
axtgupdim2.2 (𝜑 → (𝑈 𝑌) = (𝑉 𝑌))
axtgupdim2.3 (𝜑 → (𝑈 𝑍) = (𝑉 𝑍))
axtgupdim2.w (𝜑𝐺𝑉)
axtgupdim2.g (𝜑 → ¬ 𝐺DimTarskiG≥3)
Assertion
Ref Expression
axtgupdim2 (𝜑 → (𝑍 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑍𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑍)))

Proof of Theorem axtgupdim2
Dummy variables 𝑣 𝑢 𝑥 𝑦 𝑧 are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 axtgupdim2.1 . . 3 (𝜑 → (𝑈 𝑋) = (𝑉 𝑋))
2 axtgupdim2.2 . . 3 (𝜑 → (𝑈 𝑌) = (𝑉 𝑌))
3 axtgupdim2.3 . . 3 (𝜑 → (𝑈 𝑍) = (𝑉 𝑍))
4 axtgupdim2.0 . . . . . . 7 (𝜑𝑈𝑉)
5 axtgupdim2.g . . . . . . . . . . 11 (𝜑 → ¬ 𝐺DimTarskiG≥3)
6 axtgupdim2.w . . . . . . . . . . . 12 (𝜑𝐺𝑉)
7 axtrkge.p . . . . . . . . . . . . 13 𝑃 = (Base‘𝐺)
8 axtrkge.d . . . . . . . . . . . . 13 = (dist‘𝐺)
9 axtrkge.i . . . . . . . . . . . . 13 𝐼 = (Itv‘𝐺)
107, 8, 9istrkg3ld 26161 . . . . . . . . . . . 12 (𝐺𝑉 → (𝐺DimTarskiG≥3 ↔ ∃𝑢𝑃𝑣𝑃 (𝑢𝑣 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑢 𝑥) = (𝑣 𝑥) ∧ (𝑢 𝑦) = (𝑣 𝑦) ∧ (𝑢 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))))))
116, 10syl 17 . . . . . . . . . . 11 (𝜑 → (𝐺DimTarskiG≥3 ↔ ∃𝑢𝑃𝑣𝑃 (𝑢𝑣 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑢 𝑥) = (𝑣 𝑥) ∧ (𝑢 𝑦) = (𝑣 𝑦) ∧ (𝑢 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))))))
125, 11mtbid 325 . . . . . . . . . 10 (𝜑 → ¬ ∃𝑢𝑃𝑣𝑃 (𝑢𝑣 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑢 𝑥) = (𝑣 𝑥) ∧ (𝑢 𝑦) = (𝑣 𝑦) ∧ (𝑢 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))))
13 ralnex2 3265 . . . . . . . . . 10 (∀𝑢𝑃𝑣𝑃 ¬ (𝑢𝑣 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑢 𝑥) = (𝑣 𝑥) ∧ (𝑢 𝑦) = (𝑣 𝑦) ∧ (𝑢 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))) ↔ ¬ ∃𝑢𝑃𝑣𝑃 (𝑢𝑣 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑢 𝑥) = (𝑣 𝑥) ∧ (𝑢 𝑦) = (𝑣 𝑦) ∧ (𝑢 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))))
1412, 13sylibr 235 . . . . . . . . 9 (𝜑 → ∀𝑢𝑃𝑣𝑃 ¬ (𝑢𝑣 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑢 𝑥) = (𝑣 𝑥) ∧ (𝑢 𝑦) = (𝑣 𝑦) ∧ (𝑢 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))))
15 axtgupdim2.u . . . . . . . . . 10 (𝜑𝑈𝑃)
16 axtgupdim2.v . . . . . . . . . 10 (𝜑𝑉𝑃)
17 neeq1 3083 . . . . . . . . . . . . 13 (𝑢 = 𝑈 → (𝑢𝑣𝑈𝑣))
18 oveq1 7155 . . . . . . . . . . . . . . . . . 18 (𝑢 = 𝑈 → (𝑢 𝑥) = (𝑈 𝑥))
1918eqeq1d 2828 . . . . . . . . . . . . . . . . 17 (𝑢 = 𝑈 → ((𝑢 𝑥) = (𝑣 𝑥) ↔ (𝑈 𝑥) = (𝑣 𝑥)))
20 oveq1 7155 . . . . . . . . . . . . . . . . . 18 (𝑢 = 𝑈 → (𝑢 𝑦) = (𝑈 𝑦))
2120eqeq1d 2828 . . . . . . . . . . . . . . . . 17 (𝑢 = 𝑈 → ((𝑢 𝑦) = (𝑣 𝑦) ↔ (𝑈 𝑦) = (𝑣 𝑦)))
22 oveq1 7155 . . . . . . . . . . . . . . . . . 18 (𝑢 = 𝑈 → (𝑢 𝑧) = (𝑈 𝑧))
2322eqeq1d 2828 . . . . . . . . . . . . . . . . 17 (𝑢 = 𝑈 → ((𝑢 𝑧) = (𝑣 𝑧) ↔ (𝑈 𝑧) = (𝑣 𝑧)))
2419, 21, 233anbi123d 1429 . . . . . . . . . . . . . . . 16 (𝑢 = 𝑈 → (((𝑢 𝑥) = (𝑣 𝑥) ∧ (𝑢 𝑦) = (𝑣 𝑦) ∧ (𝑢 𝑧) = (𝑣 𝑧)) ↔ ((𝑈 𝑥) = (𝑣 𝑥) ∧ (𝑈 𝑦) = (𝑣 𝑦) ∧ (𝑈 𝑧) = (𝑣 𝑧))))
2524anbi1d 629 . . . . . . . . . . . . . . 15 (𝑢 = 𝑈 → ((((𝑢 𝑥) = (𝑣 𝑥) ∧ (𝑢 𝑦) = (𝑣 𝑦) ∧ (𝑢 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))) ↔ (((𝑈 𝑥) = (𝑣 𝑥) ∧ (𝑈 𝑦) = (𝑣 𝑦) ∧ (𝑈 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))))
2625rexbidv 3302 . . . . . . . . . . . . . 14 (𝑢 = 𝑈 → (∃𝑧𝑃 (((𝑢 𝑥) = (𝑣 𝑥) ∧ (𝑢 𝑦) = (𝑣 𝑦) ∧ (𝑢 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))) ↔ ∃𝑧𝑃 (((𝑈 𝑥) = (𝑣 𝑥) ∧ (𝑈 𝑦) = (𝑣 𝑦) ∧ (𝑈 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))))
27262rexbidv 3305 . . . . . . . . . . . . 13 (𝑢 = 𝑈 → (∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑢 𝑥) = (𝑣 𝑥) ∧ (𝑢 𝑦) = (𝑣 𝑦) ∧ (𝑢 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))) ↔ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑣 𝑥) ∧ (𝑈 𝑦) = (𝑣 𝑦) ∧ (𝑈 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))))
2817, 27anbi12d 630 . . . . . . . . . . . 12 (𝑢 = 𝑈 → ((𝑢𝑣 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑢 𝑥) = (𝑣 𝑥) ∧ (𝑢 𝑦) = (𝑣 𝑦) ∧ (𝑢 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))) ↔ (𝑈𝑣 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑣 𝑥) ∧ (𝑈 𝑦) = (𝑣 𝑦) ∧ (𝑈 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))))))
2928notbid 319 . . . . . . . . . . 11 (𝑢 = 𝑈 → (¬ (𝑢𝑣 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑢 𝑥) = (𝑣 𝑥) ∧ (𝑢 𝑦) = (𝑣 𝑦) ∧ (𝑢 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))) ↔ ¬ (𝑈𝑣 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑣 𝑥) ∧ (𝑈 𝑦) = (𝑣 𝑦) ∧ (𝑈 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))))))
30 neeq2 3084 . . . . . . . . . . . . 13 (𝑣 = 𝑉 → (𝑈𝑣𝑈𝑉))
31 oveq1 7155 . . . . . . . . . . . . . . . . . 18 (𝑣 = 𝑉 → (𝑣 𝑥) = (𝑉 𝑥))
3231eqeq2d 2837 . . . . . . . . . . . . . . . . 17 (𝑣 = 𝑉 → ((𝑈 𝑥) = (𝑣 𝑥) ↔ (𝑈 𝑥) = (𝑉 𝑥)))
33 oveq1 7155 . . . . . . . . . . . . . . . . . 18 (𝑣 = 𝑉 → (𝑣 𝑦) = (𝑉 𝑦))
3433eqeq2d 2837 . . . . . . . . . . . . . . . . 17 (𝑣 = 𝑉 → ((𝑈 𝑦) = (𝑣 𝑦) ↔ (𝑈 𝑦) = (𝑉 𝑦)))
35 oveq1 7155 . . . . . . . . . . . . . . . . . 18 (𝑣 = 𝑉 → (𝑣 𝑧) = (𝑉 𝑧))
3635eqeq2d 2837 . . . . . . . . . . . . . . . . 17 (𝑣 = 𝑉 → ((𝑈 𝑧) = (𝑣 𝑧) ↔ (𝑈 𝑧) = (𝑉 𝑧)))
3732, 34, 363anbi123d 1429 . . . . . . . . . . . . . . . 16 (𝑣 = 𝑉 → (((𝑈 𝑥) = (𝑣 𝑥) ∧ (𝑈 𝑦) = (𝑣 𝑦) ∧ (𝑈 𝑧) = (𝑣 𝑧)) ↔ ((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧))))
3837anbi1d 629 . . . . . . . . . . . . . . 15 (𝑣 = 𝑉 → ((((𝑈 𝑥) = (𝑣 𝑥) ∧ (𝑈 𝑦) = (𝑣 𝑦) ∧ (𝑈 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))) ↔ (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))))
3938rexbidv 3302 . . . . . . . . . . . . . 14 (𝑣 = 𝑉 → (∃𝑧𝑃 (((𝑈 𝑥) = (𝑣 𝑥) ∧ (𝑈 𝑦) = (𝑣 𝑦) ∧ (𝑈 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))) ↔ ∃𝑧𝑃 (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))))
40392rexbidv 3305 . . . . . . . . . . . . 13 (𝑣 = 𝑉 → (∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑣 𝑥) ∧ (𝑈 𝑦) = (𝑣 𝑦) ∧ (𝑈 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))) ↔ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))))
4130, 40anbi12d 630 . . . . . . . . . . . 12 (𝑣 = 𝑉 → ((𝑈𝑣 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑣 𝑥) ∧ (𝑈 𝑦) = (𝑣 𝑦) ∧ (𝑈 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))) ↔ (𝑈𝑉 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))))))
4241notbid 319 . . . . . . . . . . 11 (𝑣 = 𝑉 → (¬ (𝑈𝑣 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑣 𝑥) ∧ (𝑈 𝑦) = (𝑣 𝑦) ∧ (𝑈 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))) ↔ ¬ (𝑈𝑉 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))))))
4329, 42rspc2v 3637 . . . . . . . . . 10 ((𝑈𝑃𝑉𝑃) → (∀𝑢𝑃𝑣𝑃 ¬ (𝑢𝑣 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑢 𝑥) = (𝑣 𝑥) ∧ (𝑢 𝑦) = (𝑣 𝑦) ∧ (𝑢 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))) → ¬ (𝑈𝑉 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))))))
4415, 16, 43syl2anc 584 . . . . . . . . 9 (𝜑 → (∀𝑢𝑃𝑣𝑃 ¬ (𝑢𝑣 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑢 𝑥) = (𝑣 𝑥) ∧ (𝑢 𝑦) = (𝑣 𝑦) ∧ (𝑢 𝑧) = (𝑣 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))) → ¬ (𝑈𝑉 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))))))
4514, 44mpd 15 . . . . . . . 8 (𝜑 → ¬ (𝑈𝑉 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))))
46 imnan 400 . . . . . . . 8 ((𝑈𝑉 → ¬ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))) ↔ ¬ (𝑈𝑉 ∧ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))))
4745, 46sylibr 235 . . . . . . 7 (𝜑 → (𝑈𝑉 → ¬ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)))))
484, 47mpd 15 . . . . . 6 (𝜑 → ¬ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))))
49 ralnex3 3267 . . . . . 6 (∀𝑥𝑃𝑦𝑃𝑧𝑃 ¬ (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))) ↔ ¬ ∃𝑥𝑃𝑦𝑃𝑧𝑃 (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))))
5048, 49sylibr 235 . . . . 5 (𝜑 → ∀𝑥𝑃𝑦𝑃𝑧𝑃 ¬ (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))))
51 axtgupdim2.x . . . . . 6 (𝜑𝑋𝑃)
52 axtgupdim2.y . . . . . 6 (𝜑𝑌𝑃)
53 axtgupdim2.z . . . . . 6 (𝜑𝑍𝑃)
54 oveq2 7156 . . . . . . . . . . 11 (𝑥 = 𝑋 → (𝑈 𝑥) = (𝑈 𝑋))
55 oveq2 7156 . . . . . . . . . . 11 (𝑥 = 𝑋 → (𝑉 𝑥) = (𝑉 𝑋))
5654, 55eqeq12d 2842 . . . . . . . . . 10 (𝑥 = 𝑋 → ((𝑈 𝑥) = (𝑉 𝑥) ↔ (𝑈 𝑋) = (𝑉 𝑋)))
57563anbi1d 1433 . . . . . . . . 9 (𝑥 = 𝑋 → (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ↔ ((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧))))
58 oveq1 7155 . . . . . . . . . . . 12 (𝑥 = 𝑋 → (𝑥𝐼𝑦) = (𝑋𝐼𝑦))
5958eleq2d 2903 . . . . . . . . . . 11 (𝑥 = 𝑋 → (𝑧 ∈ (𝑥𝐼𝑦) ↔ 𝑧 ∈ (𝑋𝐼𝑦)))
60 eleq1 2905 . . . . . . . . . . 11 (𝑥 = 𝑋 → (𝑥 ∈ (𝑧𝐼𝑦) ↔ 𝑋 ∈ (𝑧𝐼𝑦)))
61 oveq1 7155 . . . . . . . . . . . 12 (𝑥 = 𝑋 → (𝑥𝐼𝑧) = (𝑋𝐼𝑧))
6261eleq2d 2903 . . . . . . . . . . 11 (𝑥 = 𝑋 → (𝑦 ∈ (𝑥𝐼𝑧) ↔ 𝑦 ∈ (𝑋𝐼𝑧)))
6359, 60, 623orbi123d 1428 . . . . . . . . . 10 (𝑥 = 𝑋 → ((𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)) ↔ (𝑧 ∈ (𝑋𝐼𝑦) ∨ 𝑋 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑋𝐼𝑧))))
6463notbid 319 . . . . . . . . 9 (𝑥 = 𝑋 → (¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧)) ↔ ¬ (𝑧 ∈ (𝑋𝐼𝑦) ∨ 𝑋 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑋𝐼𝑧))))
6557, 64anbi12d 630 . . . . . . . 8 (𝑥 = 𝑋 → ((((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))) ↔ (((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑋𝐼𝑦) ∨ 𝑋 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑋𝐼𝑧)))))
6665notbid 319 . . . . . . 7 (𝑥 = 𝑋 → (¬ (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))) ↔ ¬ (((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑋𝐼𝑦) ∨ 𝑋 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑋𝐼𝑧)))))
67 oveq2 7156 . . . . . . . . . . 11 (𝑦 = 𝑌 → (𝑈 𝑦) = (𝑈 𝑌))
68 oveq2 7156 . . . . . . . . . . 11 (𝑦 = 𝑌 → (𝑉 𝑦) = (𝑉 𝑌))
6967, 68eqeq12d 2842 . . . . . . . . . 10 (𝑦 = 𝑌 → ((𝑈 𝑦) = (𝑉 𝑦) ↔ (𝑈 𝑌) = (𝑉 𝑌)))
70693anbi2d 1434 . . . . . . . . 9 (𝑦 = 𝑌 → (((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ↔ ((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑌) = (𝑉 𝑌) ∧ (𝑈 𝑧) = (𝑉 𝑧))))
71 oveq2 7156 . . . . . . . . . . . 12 (𝑦 = 𝑌 → (𝑋𝐼𝑦) = (𝑋𝐼𝑌))
7271eleq2d 2903 . . . . . . . . . . 11 (𝑦 = 𝑌 → (𝑧 ∈ (𝑋𝐼𝑦) ↔ 𝑧 ∈ (𝑋𝐼𝑌)))
73 oveq2 7156 . . . . . . . . . . . 12 (𝑦 = 𝑌 → (𝑧𝐼𝑦) = (𝑧𝐼𝑌))
7473eleq2d 2903 . . . . . . . . . . 11 (𝑦 = 𝑌 → (𝑋 ∈ (𝑧𝐼𝑦) ↔ 𝑋 ∈ (𝑧𝐼𝑌)))
75 eleq1 2905 . . . . . . . . . . 11 (𝑦 = 𝑌 → (𝑦 ∈ (𝑋𝐼𝑧) ↔ 𝑌 ∈ (𝑋𝐼𝑧)))
7672, 74, 753orbi123d 1428 . . . . . . . . . 10 (𝑦 = 𝑌 → ((𝑧 ∈ (𝑋𝐼𝑦) ∨ 𝑋 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑋𝐼𝑧)) ↔ (𝑧 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑧𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑧))))
7776notbid 319 . . . . . . . . 9 (𝑦 = 𝑌 → (¬ (𝑧 ∈ (𝑋𝐼𝑦) ∨ 𝑋 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑋𝐼𝑧)) ↔ ¬ (𝑧 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑧𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑧))))
7870, 77anbi12d 630 . . . . . . . 8 (𝑦 = 𝑌 → ((((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑋𝐼𝑦) ∨ 𝑋 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑋𝐼𝑧))) ↔ (((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑌) = (𝑉 𝑌) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑧𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑧)))))
7978notbid 319 . . . . . . 7 (𝑦 = 𝑌 → (¬ (((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑋𝐼𝑦) ∨ 𝑋 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑋𝐼𝑧))) ↔ ¬ (((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑌) = (𝑉 𝑌) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑧𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑧)))))
80 oveq2 7156 . . . . . . . . . . 11 (𝑧 = 𝑍 → (𝑈 𝑧) = (𝑈 𝑍))
81 oveq2 7156 . . . . . . . . . . 11 (𝑧 = 𝑍 → (𝑉 𝑧) = (𝑉 𝑍))
8280, 81eqeq12d 2842 . . . . . . . . . 10 (𝑧 = 𝑍 → ((𝑈 𝑧) = (𝑉 𝑧) ↔ (𝑈 𝑍) = (𝑉 𝑍)))
83823anbi3d 1435 . . . . . . . . 9 (𝑧 = 𝑍 → (((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑌) = (𝑉 𝑌) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ↔ ((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑌) = (𝑉 𝑌) ∧ (𝑈 𝑍) = (𝑉 𝑍))))
84 eleq1 2905 . . . . . . . . . . 11 (𝑧 = 𝑍 → (𝑧 ∈ (𝑋𝐼𝑌) ↔ 𝑍 ∈ (𝑋𝐼𝑌)))
85 oveq1 7155 . . . . . . . . . . . 12 (𝑧 = 𝑍 → (𝑧𝐼𝑌) = (𝑍𝐼𝑌))
8685eleq2d 2903 . . . . . . . . . . 11 (𝑧 = 𝑍 → (𝑋 ∈ (𝑧𝐼𝑌) ↔ 𝑋 ∈ (𝑍𝐼𝑌)))
87 oveq2 7156 . . . . . . . . . . . 12 (𝑧 = 𝑍 → (𝑋𝐼𝑧) = (𝑋𝐼𝑍))
8887eleq2d 2903 . . . . . . . . . . 11 (𝑧 = 𝑍 → (𝑌 ∈ (𝑋𝐼𝑧) ↔ 𝑌 ∈ (𝑋𝐼𝑍)))
8984, 86, 883orbi123d 1428 . . . . . . . . . 10 (𝑧 = 𝑍 → ((𝑧 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑧𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑧)) ↔ (𝑍 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑍𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑍))))
9089notbid 319 . . . . . . . . 9 (𝑧 = 𝑍 → (¬ (𝑧 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑧𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑧)) ↔ ¬ (𝑍 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑍𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑍))))
9183, 90anbi12d 630 . . . . . . . 8 (𝑧 = 𝑍 → ((((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑌) = (𝑉 𝑌) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑧𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑧))) ↔ (((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑌) = (𝑉 𝑌) ∧ (𝑈 𝑍) = (𝑉 𝑍)) ∧ ¬ (𝑍 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑍𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑍)))))
9291notbid 319 . . . . . . 7 (𝑧 = 𝑍 → (¬ (((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑌) = (𝑉 𝑌) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑧𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑧))) ↔ ¬ (((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑌) = (𝑉 𝑌) ∧ (𝑈 𝑍) = (𝑉 𝑍)) ∧ ¬ (𝑍 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑍𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑍)))))
9366, 79, 92rspc3v 3640 . . . . . 6 ((𝑋𝑃𝑌𝑃𝑍𝑃) → (∀𝑥𝑃𝑦𝑃𝑧𝑃 ¬ (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))) → ¬ (((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑌) = (𝑉 𝑌) ∧ (𝑈 𝑍) = (𝑉 𝑍)) ∧ ¬ (𝑍 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑍𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑍)))))
9451, 52, 53, 93syl3anc 1365 . . . . 5 (𝜑 → (∀𝑥𝑃𝑦𝑃𝑧𝑃 ¬ (((𝑈 𝑥) = (𝑉 𝑥) ∧ (𝑈 𝑦) = (𝑉 𝑦) ∧ (𝑈 𝑧) = (𝑉 𝑧)) ∧ ¬ (𝑧 ∈ (𝑥𝐼𝑦) ∨ 𝑥 ∈ (𝑧𝐼𝑦) ∨ 𝑦 ∈ (𝑥𝐼𝑧))) → ¬ (((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑌) = (𝑉 𝑌) ∧ (𝑈 𝑍) = (𝑉 𝑍)) ∧ ¬ (𝑍 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑍𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑍)))))
9550, 94mpd 15 . . . 4 (𝜑 → ¬ (((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑌) = (𝑉 𝑌) ∧ (𝑈 𝑍) = (𝑉 𝑍)) ∧ ¬ (𝑍 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑍𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑍))))
96 imnan 400 . . . 4 ((((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑌) = (𝑉 𝑌) ∧ (𝑈 𝑍) = (𝑉 𝑍)) → ¬ ¬ (𝑍 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑍𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑍))) ↔ ¬ (((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑌) = (𝑉 𝑌) ∧ (𝑈 𝑍) = (𝑉 𝑍)) ∧ ¬ (𝑍 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑍𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑍))))
9795, 96sylibr 235 . . 3 (𝜑 → (((𝑈 𝑋) = (𝑉 𝑋) ∧ (𝑈 𝑌) = (𝑉 𝑌) ∧ (𝑈 𝑍) = (𝑉 𝑍)) → ¬ ¬ (𝑍 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑍𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑍))))
981, 2, 3, 97mp3and 1457 . 2 (𝜑 → ¬ ¬ (𝑍 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑍𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑍)))
9998notnotrd 135 1 (𝜑 → (𝑍 ∈ (𝑋𝐼𝑌) ∨ 𝑋 ∈ (𝑍𝐼𝑌) ∨ 𝑌 ∈ (𝑋𝐼𝑍)))
Colors of variables: wff setvar class
Syntax hints:  ¬ wn 3  wi 4  wb 207  wa 396  w3o 1080  w3a 1081   = wceq 1530  wcel 2107  wne 3021  wral 3143  wrex 3144   class class class wbr 5063  cfv 6352  (class class class)co 7148  3c3 11682  Basecbs 16473  distcds 16564  DimTarskiGcstrkgld 26134  Itvcitv 26136
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1789  ax-4 1803  ax-5 1904  ax-6 1963  ax-7 2008  ax-8 2109  ax-9 2117  ax-10 2138  ax-11 2153  ax-12 2169  ax-ext 2798  ax-sep 5200  ax-nul 5207  ax-pow 5263  ax-pr 5326  ax-un 7451  ax-cnex 10582  ax-resscn 10583  ax-1cn 10584  ax-icn 10585  ax-addcl 10586  ax-addrcl 10587  ax-mulcl 10588  ax-mulrcl 10589  ax-mulcom 10590  ax-addass 10591  ax-mulass 10592  ax-distr 10593  ax-i2m1 10594  ax-1ne0 10595  ax-1rid 10596  ax-rnegex 10597  ax-rrecex 10598  ax-cnre 10599  ax-pre-lttri 10600  ax-pre-lttrn 10601  ax-pre-ltadd 10602  ax-pre-mulgt0 10603
This theorem depends on definitions:  df-bi 208  df-an 397  df-or 844  df-3or 1082  df-3an 1083  df-tru 1533  df-ex 1774  df-nf 1778  df-sb 2063  df-mo 2620  df-eu 2652  df-clab 2805  df-cleq 2819  df-clel 2898  df-nfc 2968  df-ne 3022  df-nel 3129  df-ral 3148  df-rex 3149  df-reu 3150  df-rab 3152  df-v 3502  df-sbc 3777  df-csb 3888  df-dif 3943  df-un 3945  df-in 3947  df-ss 3956  df-pss 3958  df-nul 4296  df-if 4471  df-pw 4544  df-sn 4565  df-pr 4567  df-tp 4569  df-op 4571  df-uni 4838  df-iun 4919  df-br 5064  df-opab 5126  df-mpt 5144  df-tr 5170  df-id 5459  df-eprel 5464  df-po 5473  df-so 5474  df-fr 5513  df-we 5515  df-xp 5560  df-rel 5561  df-cnv 5562  df-co 5563  df-dm 5564  df-rn 5565  df-res 5566  df-ima 5567  df-pred 6146  df-ord 6192  df-on 6193  df-lim 6194  df-suc 6195  df-iota 6312  df-fun 6354  df-fn 6355  df-f 6356  df-f1 6357  df-fo 6358  df-f1o 6359  df-fv 6360  df-riota 7106  df-ov 7151  df-oprab 7152  df-mpo 7153  df-om 7569  df-1st 7680  df-2nd 7681  df-wrecs 7938  df-recs 7999  df-rdg 8037  df-er 8279  df-en 8499  df-dom 8500  df-sdom 8501  df-pnf 10666  df-mnf 10667  df-xr 10668  df-ltxr 10669  df-le 10670  df-sub 10861  df-neg 10862  df-nn 11628  df-2 11689  df-3 11690  df-n0 11887  df-z 11971  df-uz 12233  df-fz 12883  df-fzo 13024  df-trkgld 26152
This theorem is referenced by: (None)
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