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| Mirrors > Home > MPE Home > Th. List > iscgrgd | Structured version Visualization version GIF version | ||
| Description: The property for two sequences 𝐴 and 𝐵 of points to be congruent. (Contributed by Thierry Arnoux, 3-Apr-2019.) |
| Ref | Expression |
|---|---|
| iscgrg.p | ⊢ 𝑃 = (Base‘𝐺) |
| iscgrg.m | ⊢ − = (dist‘𝐺) |
| iscgrg.e | ⊢ ∼ = (cgrG‘𝐺) |
| iscgrgd.g | ⊢ (𝜑 → 𝐺 ∈ 𝑉) |
| iscgrgd.d | ⊢ (𝜑 → 𝐷 ⊆ ℝ) |
| iscgrgd.a | ⊢ (𝜑 → 𝐴:𝐷⟶𝑃) |
| iscgrgd.b | ⊢ (𝜑 → 𝐵:𝐷⟶𝑃) |
| Ref | Expression |
|---|---|
| iscgrgd | ⊢ (𝜑 → (𝐴 ∼ 𝐵 ↔ ∀𝑖 ∈ dom 𝐴∀𝑗 ∈ dom 𝐴((𝐴‘𝑖) − (𝐴‘𝑗)) = ((𝐵‘𝑖) − (𝐵‘𝑗)))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | iscgrgd.a | . . . . 5 ⊢ (𝜑 → 𝐴:𝐷⟶𝑃) | |
| 2 | iscgrgd.d | . . . . 5 ⊢ (𝜑 → 𝐷 ⊆ ℝ) | |
| 3 | iscgrg.p | . . . . . . 7 ⊢ 𝑃 = (Base‘𝐺) | |
| 4 | 3 | fvexi 6897 | . . . . . 6 ⊢ 𝑃 ∈ V |
| 5 | reex 11284 | . . . . . 6 ⊢ ℝ ∈ V | |
| 6 | elpm2r 8858 | . . . . . 6 ⊢ (((𝑃 ∈ V ∧ ℝ ∈ V) ∧ (𝐴:𝐷⟶𝑃 ∧ 𝐷 ⊆ ℝ)) → 𝐴 ∈ (𝑃 ↑pm ℝ)) | |
| 7 | 4, 5, 6 | mpanl12 715 | . . . . 5 ⊢ ((𝐴:𝐷⟶𝑃 ∧ 𝐷 ⊆ ℝ) → 𝐴 ∈ (𝑃 ↑pm ℝ)) |
| 8 | 1, 2, 7 | syl2anc 596 | . . . 4 ⊢ (𝜑 → 𝐴 ∈ (𝑃 ↑pm ℝ)) |
| 9 | iscgrgd.b | . . . . 5 ⊢ (𝜑 → 𝐵:𝐷⟶𝑃) | |
| 10 | elpm2r 8858 | . . . . . 6 ⊢ (((𝑃 ∈ V ∧ ℝ ∈ V) ∧ (𝐵:𝐷⟶𝑃 ∧ 𝐷 ⊆ ℝ)) → 𝐵 ∈ (𝑃 ↑pm ℝ)) | |
| 11 | 4, 5, 10 | mpanl12 715 | . . . . 5 ⊢ ((𝐵:𝐷⟶𝑃 ∧ 𝐷 ⊆ ℝ) → 𝐵 ∈ (𝑃 ↑pm ℝ)) |
| 12 | 9, 2, 11 | syl2anc 596 | . . . 4 ⊢ (𝜑 → 𝐵 ∈ (𝑃 ↑pm ℝ)) |
| 13 | 8, 12 | jca 521 | . . 3 ⊢ (𝜑 → (𝐴 ∈ (𝑃 ↑pm ℝ) ∧ 𝐵 ∈ (𝑃 ↑pm ℝ))) |
| 14 | 13 | biantrurd 542 | . 2 ⊢ (𝜑 → ((dom 𝐴 = dom 𝐵 ∧ ∀𝑖 ∈ dom 𝐴∀𝑗 ∈ dom 𝐴((𝐴‘𝑖) − (𝐴‘𝑗)) = ((𝐵‘𝑖) − (𝐵‘𝑗))) ↔ ((𝐴 ∈ (𝑃 ↑pm ℝ) ∧ 𝐵 ∈ (𝑃 ↑pm ℝ)) ∧ (dom 𝐴 = dom 𝐵 ∧ ∀𝑖 ∈ dom 𝐴∀𝑗 ∈ dom 𝐴((𝐴‘𝑖) − (𝐴‘𝑗)) = ((𝐵‘𝑖) − (𝐵‘𝑗)))))) |
| 15 | 1 | fdmd 6718 | . . . 4 ⊢ (𝜑 → dom 𝐴 = 𝐷) |
| 16 | 9 | fdmd 6718 | . . . 4 ⊢ (𝜑 → dom 𝐵 = 𝐷) |
| 17 | 15, 16 | eqtr4d 2799 | . . 3 ⊢ (𝜑 → dom 𝐴 = dom 𝐵) |
| 18 | 17 | biantrurd 542 | . 2 ⊢ (𝜑 → (∀𝑖 ∈ dom 𝐴∀𝑗 ∈ dom 𝐴((𝐴‘𝑖) − (𝐴‘𝑗)) = ((𝐵‘𝑖) − (𝐵‘𝑗)) ↔ (dom 𝐴 = dom 𝐵 ∧ ∀𝑖 ∈ dom 𝐴∀𝑗 ∈ dom 𝐴((𝐴‘𝑖) − (𝐴‘𝑗)) = ((𝐵‘𝑖) − (𝐵‘𝑗))))) |
| 19 | iscgrgd.g | . . 3 ⊢ (𝜑 → 𝐺 ∈ 𝑉) | |
| 20 | iscgrg.m | . . . 4 ⊢ − = (dist‘𝐺) | |
| 21 | iscgrg.e | . . . 4 ⊢ ∼ = (cgrG‘𝐺) | |
| 22 | 3, 20, 21 | iscgrg 28968 | . . 3 ⊢ (𝐺 ∈ 𝑉 → (𝐴 ∼ 𝐵 ↔ ((𝐴 ∈ (𝑃 ↑pm ℝ) ∧ 𝐵 ∈ (𝑃 ↑pm ℝ)) ∧ (dom 𝐴 = dom 𝐵 ∧ ∀𝑖 ∈ dom 𝐴∀𝑗 ∈ dom 𝐴((𝐴‘𝑖) − (𝐴‘𝑗)) = ((𝐵‘𝑖) − (𝐵‘𝑗)))))) |
| 23 | 19, 22 | syl 18 | . 2 ⊢ (𝜑 → (𝐴 ∼ 𝐵 ↔ ((𝐴 ∈ (𝑃 ↑pm ℝ) ∧ 𝐵 ∈ (𝑃 ↑pm ℝ)) ∧ (dom 𝐴 = dom 𝐵 ∧ ∀𝑖 ∈ dom 𝐴∀𝑗 ∈ dom 𝐴((𝐴‘𝑖) − (𝐴‘𝑗)) = ((𝐵‘𝑖) − (𝐵‘𝑗)))))) |
| 24 | 14, 18, 23 | 3bitr4rd 315 | 1 ⊢ (𝜑 → (𝐴 ∼ 𝐵 ↔ ∀𝑖 ∈ dom 𝐴∀𝑗 ∈ dom 𝐴((𝐴‘𝑖) − (𝐴‘𝑗)) = ((𝐵‘𝑖) − (𝐵‘𝑗)))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ∀wral 3077 Vcvv 3451 ⊆ wss 3899 class class class wbr 5103 dom cdm 5651 ⟶wf 6533 ‘cfv 6537 (class class class)co 7418 ↑pm cpm 8841 ℝcr 11192 Basecbs 17380 distcds 17430 cgrGccgrg 28966 |
| 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-pow 5327 ax-pr 5391 ax-un 7749 ax-cnex 11249 ax-resscn 11250 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 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-mpt 5187 df-id 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-fv 6545 df-ov 7421 df-oprab 7422 df-mpo 7423 df-pm 8843 df-cgrg 28967 |
| This theorem is used by: iscgrglt 28970 trgcgrg 28971 motcgrg 29000 |
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