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Theorem iscgrgd 28547
Description: The property for two sequences 𝐴 and 𝐵 of points to be congruent. (Contributed by Thierry Arnoux, 3-Apr-2019.)
Hypotheses
Ref Expression
iscgrg.p 𝑃 = (Base‘𝐺)
iscgrg.m = (dist‘𝐺)
iscgrg.e = (cgrG‘𝐺)
iscgrgd.g (𝜑𝐺𝑉)
iscgrgd.d (𝜑𝐷 ⊆ ℝ)
iscgrgd.a (𝜑𝐴:𝐷𝑃)
iscgrgd.b (𝜑𝐵:𝐷𝑃)
Assertion
Ref Expression
iscgrgd (𝜑 → (𝐴 𝐵 ↔ ∀𝑖 ∈ dom 𝐴𝑗 ∈ dom 𝐴((𝐴𝑖) (𝐴𝑗)) = ((𝐵𝑖) (𝐵𝑗))))
Distinct variable groups:   𝑖,𝑗,𝐺   𝐴,𝑖,𝑗   𝐵,𝑖,𝑗
Allowed substitution hints:   𝜑(𝑖,𝑗)   𝐷(𝑖,𝑗)   𝑃(𝑖,𝑗)   (𝑖,𝑗)   (𝑖,𝑗)   𝑉(𝑖,𝑗)

Proof of Theorem iscgrgd
StepHypRef Expression
1 iscgrgd.a . . . . 5 (𝜑𝐴:𝐷𝑃)
2 iscgrgd.d . . . . 5 (𝜑𝐷 ⊆ ℝ)
3 iscgrg.p . . . . . . 7 𝑃 = (Base‘𝐺)
43fvexi 6928 . . . . . 6 𝑃 ∈ V
5 reex 11253 . . . . . 6 ℝ ∈ V
6 elpm2r 8893 . . . . . 6 (((𝑃 ∈ V ∧ ℝ ∈ V) ∧ (𝐴:𝐷𝑃𝐷 ⊆ ℝ)) → 𝐴 ∈ (𝑃pm ℝ))
74, 5, 6mpanl12 702 . . . . 5 ((𝐴:𝐷𝑃𝐷 ⊆ ℝ) → 𝐴 ∈ (𝑃pm ℝ))
81, 2, 7syl2anc 584 . . . 4 (𝜑𝐴 ∈ (𝑃pm ℝ))
9 iscgrgd.b . . . . 5 (𝜑𝐵:𝐷𝑃)
10 elpm2r 8893 . . . . . 6 (((𝑃 ∈ V ∧ ℝ ∈ V) ∧ (𝐵:𝐷𝑃𝐷 ⊆ ℝ)) → 𝐵 ∈ (𝑃pm ℝ))
114, 5, 10mpanl12 702 . . . . 5 ((𝐵:𝐷𝑃𝐷 ⊆ ℝ) → 𝐵 ∈ (𝑃pm ℝ))
129, 2, 11syl2anc 584 . . . 4 (𝜑𝐵 ∈ (𝑃pm ℝ))
138, 12jca 511 . . 3 (𝜑 → (𝐴 ∈ (𝑃pm ℝ) ∧ 𝐵 ∈ (𝑃pm ℝ)))
1413biantrurd 532 . 2 (𝜑 → ((dom 𝐴 = dom 𝐵 ∧ ∀𝑖 ∈ dom 𝐴𝑗 ∈ dom 𝐴((𝐴𝑖) (𝐴𝑗)) = ((𝐵𝑖) (𝐵𝑗))) ↔ ((𝐴 ∈ (𝑃pm ℝ) ∧ 𝐵 ∈ (𝑃pm ℝ)) ∧ (dom 𝐴 = dom 𝐵 ∧ ∀𝑖 ∈ dom 𝐴𝑗 ∈ dom 𝐴((𝐴𝑖) (𝐴𝑗)) = ((𝐵𝑖) (𝐵𝑗))))))
151fdmd 6754 . . . 4 (𝜑 → dom 𝐴 = 𝐷)
169fdmd 6754 . . . 4 (𝜑 → dom 𝐵 = 𝐷)
1715, 16eqtr4d 2780 . . 3 (𝜑 → dom 𝐴 = dom 𝐵)
1817biantrurd 532 . 2 (𝜑 → (∀𝑖 ∈ dom 𝐴𝑗 ∈ dom 𝐴((𝐴𝑖) (𝐴𝑗)) = ((𝐵𝑖) (𝐵𝑗)) ↔ (dom 𝐴 = dom 𝐵 ∧ ∀𝑖 ∈ dom 𝐴𝑗 ∈ dom 𝐴((𝐴𝑖) (𝐴𝑗)) = ((𝐵𝑖) (𝐵𝑗)))))
19 iscgrgd.g . . 3 (𝜑𝐺𝑉)
20 iscgrg.m . . . 4 = (dist‘𝐺)
21 iscgrg.e . . . 4 = (cgrG‘𝐺)
223, 20, 21iscgrg 28546 . . 3 (𝐺𝑉 → (𝐴 𝐵 ↔ ((𝐴 ∈ (𝑃pm ℝ) ∧ 𝐵 ∈ (𝑃pm ℝ)) ∧ (dom 𝐴 = dom 𝐵 ∧ ∀𝑖 ∈ dom 𝐴𝑗 ∈ dom 𝐴((𝐴𝑖) (𝐴𝑗)) = ((𝐵𝑖) (𝐵𝑗))))))
2319, 22syl 17 . 2 (𝜑 → (𝐴 𝐵 ↔ ((𝐴 ∈ (𝑃pm ℝ) ∧ 𝐵 ∈ (𝑃pm ℝ)) ∧ (dom 𝐴 = dom 𝐵 ∧ ∀𝑖 ∈ dom 𝐴𝑗 ∈ dom 𝐴((𝐴𝑖) (𝐴𝑗)) = ((𝐵𝑖) (𝐵𝑗))))))
2414, 18, 233bitr4rd 312 1 (𝜑 → (𝐴 𝐵 ↔ ∀𝑖 ∈ dom 𝐴𝑗 ∈ dom 𝐴((𝐴𝑖) (𝐴𝑗)) = ((𝐵𝑖) (𝐵𝑗))))
Colors of variables: wff setvar class
Syntax hints:  wi 4  wb 206  wa 395   = wceq 1539  wcel 2108  wral 3061  Vcvv 3481  wss 3966   class class class wbr 5151  dom cdm 5693  wf 6565  cfv 6569  (class class class)co 7438  pm cpm 8875  cr 11161  Basecbs 17254  distcds 17316  cgrGccgrg 28544
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1794  ax-4 1808  ax-5 1910  ax-6 1967  ax-7 2007  ax-8 2110  ax-9 2118  ax-10 2141  ax-11 2157  ax-12 2177  ax-ext 2708  ax-sep 5305  ax-nul 5315  ax-pow 5374  ax-pr 5441  ax-un 7761  ax-cnex 11218  ax-resscn 11219
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 849  df-3an 1089  df-tru 1542  df-fal 1552  df-ex 1779  df-nf 1783  df-sb 2065  df-mo 2540  df-eu 2569  df-clab 2715  df-cleq 2729  df-clel 2816  df-nfc 2892  df-ne 2941  df-ral 3062  df-rex 3071  df-rab 3437  df-v 3483  df-sbc 3795  df-dif 3969  df-un 3971  df-in 3973  df-ss 3983  df-nul 4343  df-if 4535  df-pw 4610  df-sn 4635  df-pr 4637  df-op 4641  df-uni 4916  df-br 5152  df-opab 5214  df-mpt 5235  df-id 5587  df-xp 5699  df-rel 5700  df-cnv 5701  df-co 5702  df-dm 5703  df-rn 5704  df-iota 6522  df-fun 6571  df-fn 6572  df-f 6573  df-fv 6577  df-ov 7441  df-oprab 7442  df-mpo 7443  df-pm 8877  df-cgrg 28545
This theorem is referenced by:  iscgrglt  28548  trgcgrg  28549  motcgrg  28578
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