| Step | Hyp | Ref
| Expression |
| 1 | | rlocisunit.t |
. . . . 5
⊢ 𝑇 = {𝑟 ∈ 𝐵 ∣ ∃𝑠 ∈ 𝐵 (𝑟 · 𝑠) ∈ 𝑆} |
| 2 | 1 | eleq2i 2848 |
. . . 4
⊢ (𝑃 ∈ 𝑇 ↔ 𝑃 ∈ {𝑟 ∈ 𝐵 ∣ ∃𝑠 ∈ 𝐵 (𝑟 · 𝑠) ∈ 𝑆}) |
| 3 | | oveq1 7392 |
. . . . . . 7
⊢ (𝑟 = 𝑃 → (𝑟 · 𝑠) = (𝑃 · 𝑠)) |
| 4 | 3 | eleq1d 2841 |
. . . . . 6
⊢ (𝑟 = 𝑃 → ((𝑟 · 𝑠) ∈ 𝑆 ↔ (𝑃 · 𝑠) ∈ 𝑆)) |
| 5 | 4 | rexbidv 3180 |
. . . . 5
⊢ (𝑟 = 𝑃 → (∃𝑠 ∈ 𝐵 (𝑟 · 𝑠) ∈ 𝑆 ↔ ∃𝑠 ∈ 𝐵 (𝑃 · 𝑠) ∈ 𝑆)) |
| 6 | 5 | elrab 3645 |
. . . 4
⊢ (𝑃 ∈ {𝑟 ∈ 𝐵 ∣ ∃𝑠 ∈ 𝐵 (𝑟 · 𝑠) ∈ 𝑆} ↔ (𝑃 ∈ 𝐵 ∧ ∃𝑠 ∈ 𝐵 (𝑃 · 𝑠) ∈ 𝑆)) |
| 7 | 2, 6 | bitri 277 |
. . 3
⊢ (𝑃 ∈ 𝑇 ↔ (𝑃 ∈ 𝐵 ∧ ∃𝑠 ∈ 𝐵 (𝑃 · 𝑠) ∈ 𝑆)) |
| 8 | | rlocisunit.p |
. . . 4
⊢ (𝜑 → 𝑃 ∈ 𝐵) |
| 9 | 8 | biantrurd 539 |
. . 3
⊢ (𝜑 → (∃𝑠 ∈ 𝐵 (𝑃 · 𝑠) ∈ 𝑆 ↔ (𝑃 ∈ 𝐵 ∧ ∃𝑠 ∈ 𝐵 (𝑃 · 𝑠) ∈ 𝑆))) |
| 10 | 7, 9 | bitr4id 292 |
. 2
⊢ (𝜑 → (𝑃 ∈ 𝑇 ↔ ∃𝑠 ∈ 𝐵 (𝑃 · 𝑠) ∈ 𝑆)) |
| 11 | | eqid 2756 |
. . . 4
⊢
(Base‘𝐿) =
(Base‘𝐿) |
| 12 | | rlocisunit.w |
. . . 4
⊢ 𝑊 = (Unit‘𝐿) |
| 13 | | eqid 2756 |
. . . 4
⊢
(.r‘𝐿) = (.r‘𝐿) |
| 14 | | eqid 2756 |
. . . 4
⊢
(1r‘𝐿) = (1r‘𝐿) |
| 15 | | rlocisunit.s |
. . . . . . . 8
⊢ (𝜑 → 𝑆 ∈ (SubMnd‘(mulGrp‘𝑅))) |
| 16 | | eqid 2756 |
. . . . . . . . . 10
⊢
(mulGrp‘𝑅) =
(mulGrp‘𝑅) |
| 17 | | eqid 2756 |
. . . . . . . . . 10
⊢
(1r‘𝑅) = (1r‘𝑅) |
| 18 | 16, 17 | ringidval 20205 |
. . . . . . . . 9
⊢
(1r‘𝑅) = (0g‘(mulGrp‘𝑅)) |
| 19 | 18 | subm0cl 18821 |
. . . . . . . 8
⊢ (𝑆 ∈
(SubMnd‘(mulGrp‘𝑅)) → (1r‘𝑅) ∈ 𝑆) |
| 20 | 15, 19 | syl 17 |
. . . . . . 7
⊢ (𝜑 → (1r‘𝑅) ∈ 𝑆) |
| 21 | 8, 20 | opelxpd 5679 |
. . . . . 6
⊢ (𝜑 → 〈𝑃, (1r‘𝑅)〉 ∈ (𝐵 × 𝑆)) |
| 22 | | rlocisunit.e |
. . . . . . . 8
⊢ ∼ =
(𝑅 ~RL
𝑆) |
| 23 | 22 | ovexi 7419 |
. . . . . . 7
⊢ ∼ ∈
V |
| 24 | 23 | ecelqsi 8739 |
. . . . . 6
⊢
(〈𝑃,
(1r‘𝑅)〉 ∈ (𝐵 × 𝑆) → [〈𝑃, (1r‘𝑅)〉] ∼ ∈ ((𝐵 × 𝑆) / ∼ )) |
| 25 | 21, 24 | syl 17 |
. . . . 5
⊢ (𝜑 → [〈𝑃, (1r‘𝑅)〉] ∼ ∈ ((𝐵 × 𝑆) / ∼ )) |
| 26 | | rlocisunit.b |
. . . . . 6
⊢ 𝐵 = (Base‘𝑅) |
| 27 | | eqid 2756 |
. . . . . 6
⊢
(0g‘𝑅) = (0g‘𝑅) |
| 28 | | rlocisunit.m |
. . . . . 6
⊢ · =
(.r‘𝑅) |
| 29 | | eqid 2756 |
. . . . . 6
⊢
(-g‘𝑅) = (-g‘𝑅) |
| 30 | | eqid 2756 |
. . . . . 6
⊢ (𝐵 × 𝑆) = (𝐵 × 𝑆) |
| 31 | | rlocisunit.l |
. . . . . 6
⊢ 𝐿 = (𝑅 RLocal 𝑆) |
| 32 | | rlocisunit.r |
. . . . . 6
⊢ (𝜑 → 𝑅 ∈ CRing) |
| 33 | 16, 26 | mgpbas 20167 |
. . . . . . . 8
⊢ 𝐵 =
(Base‘(mulGrp‘𝑅)) |
| 34 | 33 | submss 18819 |
. . . . . . 7
⊢ (𝑆 ∈
(SubMnd‘(mulGrp‘𝑅)) → 𝑆 ⊆ 𝐵) |
| 35 | 15, 34 | syl 17 |
. . . . . 6
⊢ (𝜑 → 𝑆 ⊆ 𝐵) |
| 36 | 26, 27, 28, 29, 30, 31, 22, 32, 35 | rlocbas 33403 |
. . . . 5
⊢ (𝜑 → ((𝐵 × 𝑆) / ∼ ) =
(Base‘𝐿)) |
| 37 | 25, 36 | eleqtrd 2858 |
. . . 4
⊢ (𝜑 → [〈𝑃, (1r‘𝑅)〉] ∼ ∈
(Base‘𝐿)) |
| 38 | | eqid 2756 |
. . . . 5
⊢
(+g‘𝑅) = (+g‘𝑅) |
| 39 | 26, 28, 38, 31, 22, 32, 15 | rloccring 33406 |
. . . 4
⊢ (𝜑 → 𝐿 ∈ CRing) |
| 40 | 11, 12, 13, 14, 37, 39 | isunitc 33376 |
. . 3
⊢ (𝜑 → ([〈𝑃, (1r‘𝑅)〉] ∼ ∈ 𝑊 ↔ ∃𝑥 ∈ (Base‘𝐿)([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿))) |
| 41 | 32 | crngringd 20268 |
. . . . . . . . . . 11
⊢ (𝜑 → 𝑅 ∈ Ring) |
| 42 | 41 | ad7antr 746 |
. . . . . . . . . 10
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → 𝑅 ∈ Ring) |
| 43 | 35 | ad7antr 746 |
. . . . . . . . . . 11
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → 𝑆 ⊆ 𝐵) |
| 44 | | simplr 776 |
. . . . . . . . . . 11
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → 𝑡 ∈ 𝑆) |
| 45 | 43, 44 | sseldd 3932 |
. . . . . . . . . 10
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → 𝑡 ∈ 𝐵) |
| 46 | | simpllr 783 |
. . . . . . . . . . 11
⊢
((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) → 𝑟 ∈ 𝐵) |
| 47 | 46 | ad2antrr 734 |
. . . . . . . . . 10
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → 𝑟 ∈ 𝐵) |
| 48 | 26, 28, 42, 45, 47 | ringcld 20282 |
. . . . . . . . 9
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → (𝑡 · 𝑟) ∈ 𝐵) |
| 49 | | oveq2 7393 |
. . . . . . . . . . 11
⊢ (𝑢 = (𝑡 · 𝑟) → (𝑃 · 𝑢) = (𝑃 · (𝑡 · 𝑟))) |
| 50 | 49 | eleq1d 2841 |
. . . . . . . . . 10
⊢ (𝑢 = (𝑡 · 𝑟) → ((𝑃 · 𝑢) ∈ 𝑆 ↔ (𝑃 · (𝑡 · 𝑟)) ∈ 𝑆)) |
| 51 | 50 | adantl 484 |
. . . . . . . . 9
⊢
(((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) ∧ 𝑢 = (𝑡 · 𝑟)) → ((𝑃 · 𝑢) ∈ 𝑆 ↔ (𝑃 · (𝑡 · 𝑟)) ∈ 𝑆)) |
| 52 | 32 | ad7antr 746 |
. . . . . . . . . . . . 13
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → 𝑅 ∈ CRing) |
| 53 | 8 | ad7antr 746 |
. . . . . . . . . . . . 13
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → 𝑃 ∈ 𝐵) |
| 54 | 26, 28, 52, 53, 45, 47 | crng12d 20280 |
. . . . . . . . . . . 12
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → (𝑃 · (𝑡 · 𝑟)) = (𝑡 · (𝑃 · 𝑟))) |
| 55 | 26, 28, 42, 53, 47 | ringcld 20282 |
. . . . . . . . . . . . . 14
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → (𝑃 · 𝑟) ∈ 𝐵) |
| 56 | 26, 28, 17, 42, 55 | ringridmd 20295 |
. . . . . . . . . . . . 13
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → ((𝑃 · 𝑟) ·
(1r‘𝑅)) =
(𝑃 · 𝑟)) |
| 57 | 56 | oveq2d 7401 |
. . . . . . . . . . . 12
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 · (𝑃 · 𝑟))) |
| 58 | 54, 57 | eqtr4d 2794 |
. . . . . . . . . . 11
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → (𝑃 · (𝑡 · 𝑟)) = (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅)))) |
| 59 | | simpr 487 |
. . . . . . . . . . 11
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) |
| 60 | 35, 20 | sseldd 3932 |
. . . . . . . . . . . . . . . 16
⊢ (𝜑 → (1r‘𝑅) ∈ 𝐵) |
| 61 | 60 | ad7antr 746 |
. . . . . . . . . . . . . . 15
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) →
(1r‘𝑅)
∈ 𝐵) |
| 62 | | simplr 776 |
. . . . . . . . . . . . . . . . 17
⊢
((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) → 𝑠 ∈ 𝑆) |
| 63 | 62 | ad2antrr 734 |
. . . . . . . . . . . . . . . 16
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → 𝑠 ∈ 𝑆) |
| 64 | 43, 63 | sseldd 3932 |
. . . . . . . . . . . . . . 15
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → 𝑠 ∈ 𝐵) |
| 65 | 26, 28, 42, 61, 64 | ringcld 20282 |
. . . . . . . . . . . . . 14
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) →
((1r‘𝑅)
·
𝑠) ∈ 𝐵) |
| 66 | 26, 28, 17, 42, 65 | ringlidmd 20294 |
. . . . . . . . . . . . 13
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) →
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)) =
((1r‘𝑅)
·
𝑠)) |
| 67 | 26, 28, 17, 42, 64 | ringlidmd 20294 |
. . . . . . . . . . . . 13
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) →
((1r‘𝑅)
·
𝑠) = 𝑠) |
| 68 | 66, 67 | eqtrd 2791 |
. . . . . . . . . . . 12
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) →
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)) = 𝑠) |
| 69 | 68 | oveq2d 7401 |
. . . . . . . . . . 11
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → (𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠))) = (𝑡 · 𝑠)) |
| 70 | 58, 59, 69 | 3eqtrd 2795 |
. . . . . . . . . 10
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → (𝑃 · (𝑡 · 𝑟)) = (𝑡 · 𝑠)) |
| 71 | 16, 28 | mgpplusg 20166 |
. . . . . . . . . . 11
⊢ · =
(+g‘(mulGrp‘𝑅)) |
| 72 | 15 | ad7antr 746 |
. . . . . . . . . . 11
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → 𝑆 ∈
(SubMnd‘(mulGrp‘𝑅))) |
| 73 | 71, 72, 44, 63 | submcld 33167 |
. . . . . . . . . 10
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → (𝑡 · 𝑠) ∈ 𝑆) |
| 74 | 70, 73 | eqeltrd 2856 |
. . . . . . . . 9
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → (𝑃 · (𝑡 · 𝑟)) ∈ 𝑆) |
| 75 | 48, 51, 74 | rspcedvd 3578 |
. . . . . . . 8
⊢
((((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) ∧ 𝑡 ∈ 𝑆) ∧ (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) → ∃𝑢 ∈ 𝐵 (𝑃 · 𝑢) ∈ 𝑆) |
| 76 | | simp-5l 792 |
. . . . . . . . 9
⊢
((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) → 𝜑) |
| 77 | | simpr 487 |
. . . . . . . . . . . 12
⊢
((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) → 𝑥 = [〈𝑟, 𝑠〉] ∼ ) |
| 78 | 77 | oveq2d 7401 |
. . . . . . . . . . 11
⊢
((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) →
([〈𝑃,
(1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)[〈𝑟, 𝑠〉] ∼ )) |
| 79 | | simp-4r 791 |
. . . . . . . . . . 11
⊢
((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) →
([〈𝑃,
(1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) |
| 80 | 32 | ad2antrr 734 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) → 𝑅 ∈ CRing) |
| 81 | 15 | ad2antrr 734 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) → 𝑆 ∈ (SubMnd‘(mulGrp‘𝑅))) |
| 82 | 8 | ad2antrr 734 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) → 𝑃 ∈ 𝐵) |
| 83 | | simplr 776 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) → 𝑟 ∈ 𝐵) |
| 84 | 81, 19 | syl 17 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) → (1r‘𝑅) ∈ 𝑆) |
| 85 | | simpr 487 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) → 𝑠 ∈ 𝑆) |
| 86 | 26, 28, 38, 31, 22, 80, 81, 82, 83, 84, 85, 13 | rlocmulval 33405 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) → ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)[〈𝑟, 𝑠〉] ∼ ) = [〈(𝑃 · 𝑟), ((1r‘𝑅) · 𝑠)〉] ∼ ) |
| 87 | 76, 46, 62, 86 | syl21anc 846 |
. . . . . . . . . . 11
⊢
((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) →
([〈𝑃,
(1r‘𝑅)〉] ∼
(.r‘𝐿)[〈𝑟, 𝑠〉] ∼ ) = [〈(𝑃 · 𝑟), ((1r‘𝑅) · 𝑠)〉] ∼ ) |
| 88 | 78, 79, 87 | 3eqtr3rd 2800 |
. . . . . . . . . 10
⊢
((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) →
[〈(𝑃 · 𝑟), ((1r‘𝑅) · 𝑠)〉] ∼ =
(1r‘𝐿)) |
| 89 | | eqid 2756 |
. . . . . . . . . . . 12
⊢
[〈(1r‘𝑅), (1r‘𝑅)〉] ∼ =
[〈(1r‘𝑅), (1r‘𝑅)〉] ∼ |
| 90 | 27, 17, 31, 22, 32, 15, 89 | rloc1r 33408 |
. . . . . . . . . . 11
⊢ (𝜑 →
[〈(1r‘𝑅), (1r‘𝑅)〉] ∼ =
(1r‘𝐿)) |
| 91 | 90 | ad5antr 742 |
. . . . . . . . . 10
⊢
((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) →
[〈(1r‘𝑅), (1r‘𝑅)〉] ∼ =
(1r‘𝐿)) |
| 92 | 88, 91 | eqtr4d 2794 |
. . . . . . . . 9
⊢
((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) →
[〈(𝑃 · 𝑟), ((1r‘𝑅) · 𝑠)〉] ∼ =
[〈(1r‘𝑅), (1r‘𝑅)〉] ∼ ) |
| 93 | 80 | adantr 483 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ [〈(𝑃 · 𝑟), ((1r‘𝑅) · 𝑠)〉] ∼ =
[〈(1r‘𝑅), (1r‘𝑅)〉] ∼ ) → 𝑅 ∈ CRing) |
| 94 | 81 | adantr 483 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ [〈(𝑃 · 𝑟), ((1r‘𝑅) · 𝑠)〉] ∼ =
[〈(1r‘𝑅), (1r‘𝑅)〉] ∼ ) → 𝑆 ∈
(SubMnd‘(mulGrp‘𝑅))) |
| 95 | 41 | ad2antrr 734 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) → 𝑅 ∈ Ring) |
| 96 | 26, 28, 95, 82, 83 | ringcld 20282 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) → (𝑃 · 𝑟) ∈ 𝐵) |
| 97 | 96 | adantr 483 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ [〈(𝑃 · 𝑟), ((1r‘𝑅) · 𝑠)〉] ∼ =
[〈(1r‘𝑅), (1r‘𝑅)〉] ∼ ) → (𝑃 · 𝑟) ∈ 𝐵) |
| 98 | 71, 81, 84, 85 | submcld 33167 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) → ((1r‘𝑅) · 𝑠) ∈ 𝑆) |
| 99 | 98 | adantr 483 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ [〈(𝑃 · 𝑟), ((1r‘𝑅) · 𝑠)〉] ∼ =
[〈(1r‘𝑅), (1r‘𝑅)〉] ∼ ) →
((1r‘𝑅)
·
𝑠) ∈ 𝑆) |
| 100 | 60 | ad3antrrr 738 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ [〈(𝑃 · 𝑟), ((1r‘𝑅) · 𝑠)〉] ∼ =
[〈(1r‘𝑅), (1r‘𝑅)〉] ∼ ) →
(1r‘𝑅)
∈ 𝐵) |
| 101 | 94, 19 | syl 17 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ [〈(𝑃 · 𝑟), ((1r‘𝑅) · 𝑠)〉] ∼ =
[〈(1r‘𝑅), (1r‘𝑅)〉] ∼ ) →
(1r‘𝑅)
∈ 𝑆) |
| 102 | | simpr 487 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ [〈(𝑃 · 𝑟), ((1r‘𝑅) · 𝑠)〉] ∼ =
[〈(1r‘𝑅), (1r‘𝑅)〉] ∼ ) →
[〈(𝑃 · 𝑟), ((1r‘𝑅) · 𝑠)〉] ∼ =
[〈(1r‘𝑅), (1r‘𝑅)〉] ∼ ) |
| 103 | 26, 22, 28, 93, 94, 97, 99, 100, 101, 102 | erld2 33401 |
. . . . . . . . 9
⊢ ((((𝜑 ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ [〈(𝑃 · 𝑟), ((1r‘𝑅) · 𝑠)〉] ∼ =
[〈(1r‘𝑅), (1r‘𝑅)〉] ∼ ) →
∃𝑡 ∈ 𝑆 (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) |
| 104 | 76, 46, 62, 92, 103 | syl1111anc 849 |
. . . . . . . 8
⊢
((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) →
∃𝑡 ∈ 𝑆 (𝑡 · ((𝑃 · 𝑟) ·
(1r‘𝑅))) =
(𝑡 ·
((1r‘𝑅)
·
((1r‘𝑅)
·
𝑠)))) |
| 105 | 75, 104 | r19.29a 3164 |
. . . . . . 7
⊢
((((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ 𝑠 ∈ 𝑆) ∧ 𝑥 = [〈𝑟, 𝑠〉] ∼ ) →
∃𝑢 ∈ 𝐵 (𝑃 · 𝑢) ∈ 𝑆) |
| 106 | 105 | r19.29an 3160 |
. . . . . 6
⊢
(((((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) ∧ 𝑟 ∈ 𝐵) ∧ ∃𝑠 ∈ 𝑆 𝑥 = [〈𝑟, 𝑠〉] ∼ ) →
∃𝑢 ∈ 𝐵 (𝑃 · 𝑢) ∈ 𝑆) |
| 107 | 36 | eleq2d 2842 |
. . . . . . . . 9
⊢ (𝜑 → (𝑥 ∈ ((𝐵 × 𝑆) / ∼ ) ↔ 𝑥 ∈ (Base‘𝐿))) |
| 108 | 107 | biimpar 480 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) → 𝑥 ∈ ((𝐵 × 𝑆) / ∼ )) |
| 109 | 108 | adantr 483 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) → 𝑥 ∈ ((𝐵 × 𝑆) / ∼ )) |
| 110 | 109 | elrlocbasi 33402 |
. . . . . 6
⊢ (((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) → ∃𝑟 ∈ 𝐵 ∃𝑠 ∈ 𝑆 𝑥 = [〈𝑟, 𝑠〉] ∼ ) |
| 111 | 106, 110 | r19.29a 3164 |
. . . . 5
⊢ (((𝜑 ∧ 𝑥 ∈ (Base‘𝐿)) ∧ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) → ∃𝑢 ∈ 𝐵 (𝑃 · 𝑢) ∈ 𝑆) |
| 112 | 111 | r19.29an 3160 |
. . . 4
⊢ ((𝜑 ∧ ∃𝑥 ∈ (Base‘𝐿)([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) → ∃𝑢 ∈ 𝐵 (𝑃 · 𝑢) ∈ 𝑆) |
| 113 | | simplr 776 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → 𝑢 ∈ 𝐵) |
| 114 | | simpr 487 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → (𝑃 · 𝑢) ∈ 𝑆) |
| 115 | 113, 114 | opelxpd 5679 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → 〈𝑢, (𝑃 · 𝑢)〉 ∈ (𝐵 × 𝑆)) |
| 116 | 23 | ecelqsi 8739 |
. . . . . . . 8
⊢
(〈𝑢, (𝑃 · 𝑢)〉 ∈ (𝐵 × 𝑆) → [〈𝑢, (𝑃 · 𝑢)〉] ∼ ∈ ((𝐵 × 𝑆) / ∼ )) |
| 117 | 115, 116 | syl 17 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → [〈𝑢, (𝑃 · 𝑢)〉] ∼ ∈ ((𝐵 × 𝑆) / ∼ )) |
| 118 | 36 | ad2antrr 734 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → ((𝐵 × 𝑆) / ∼ ) =
(Base‘𝐿)) |
| 119 | 117, 118 | eleqtrd 2858 |
. . . . . 6
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → [〈𝑢, (𝑃 · 𝑢)〉] ∼ ∈
(Base‘𝐿)) |
| 120 | | oveq2 7393 |
. . . . . . . 8
⊢ (𝑥 = [〈𝑢, (𝑃 · 𝑢)〉] ∼ →
([〈𝑃,
(1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)[〈𝑢, (𝑃 · 𝑢)〉] ∼ )) |
| 121 | 120 | eqeq1d 2758 |
. . . . . . 7
⊢ (𝑥 = [〈𝑢, (𝑃 · 𝑢)〉] ∼ →
(([〈𝑃,
(1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿) ↔ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)[〈𝑢, (𝑃 · 𝑢)〉] ∼ ) =
(1r‘𝐿))) |
| 122 | 121 | adantl 484 |
. . . . . 6
⊢ ((((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) ∧ 𝑥 = [〈𝑢, (𝑃 · 𝑢)〉] ∼ ) →
(([〈𝑃,
(1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿) ↔ ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)[〈𝑢, (𝑃 · 𝑢)〉] ∼ ) =
(1r‘𝐿))) |
| 123 | 32 | ad2antrr 734 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → 𝑅 ∈ CRing) |
| 124 | 15 | ad2antrr 734 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → 𝑆 ∈ (SubMnd‘(mulGrp‘𝑅))) |
| 125 | 8 | ad2antrr 734 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → 𝑃 ∈ 𝐵) |
| 126 | 124, 19 | syl 17 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → (1r‘𝑅) ∈ 𝑆) |
| 127 | 26, 28, 38, 31, 22, 123, 124, 125, 113, 126, 114, 13 | rlocmulval 33405 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)[〈𝑢, (𝑃 · 𝑢)〉] ∼ ) = [〈(𝑃 · 𝑢), ((1r‘𝑅) · (𝑃 · 𝑢))〉] ∼ ) |
| 128 | 26, 27, 17, 28, 29, 30, 22, 32, 15 | erler 33400 |
. . . . . . . . 9
⊢ (𝜑 → ∼ Er (𝐵 × 𝑆)) |
| 129 | 128 | ad2antrr 734 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → ∼ Er (𝐵 × 𝑆)) |
| 130 | | eqidd 2757 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → 〈(1r‘𝑅), (1r‘𝑅)〉 =
〈(1r‘𝑅), (1r‘𝑅)〉) |
| 131 | | eqidd 2757 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → (𝑃 · 𝑢) = (𝑃 · 𝑢)) |
| 132 | 41 | ad2antrr 734 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → 𝑅 ∈ Ring) |
| 133 | 26, 28, 132, 125, 113 | ringcld 20282 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → (𝑃 · 𝑢) ∈ 𝐵) |
| 134 | 26, 28, 17, 132, 133 | ringlidmd 20294 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → ((1r‘𝑅) · (𝑃 · 𝑢)) = (𝑃 · 𝑢)) |
| 135 | 131, 134 | opeq12d 4833 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → 〈(𝑃 · 𝑢), ((1r‘𝑅) · (𝑃 · 𝑢))〉 = 〈(𝑃 · 𝑢), (𝑃 · 𝑢)〉) |
| 136 | 60 | ad2antrr 734 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → (1r‘𝑅) ∈ 𝐵) |
| 137 | 26, 28, 17, 132, 133 | ringridmd 20295 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → ((𝑃 · 𝑢) ·
(1r‘𝑅)) =
(𝑃 · 𝑢)) |
| 138 | 137 | eqcomd 2762 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → (𝑃 · 𝑢) = ((𝑃 · 𝑢) ·
(1r‘𝑅))) |
| 139 | 26, 22, 123, 124, 28, 130, 135, 136, 133, 126, 114, 114, 138, 138 | erlbr2d 33399 |
. . . . . . . 8
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → 〈(1r‘𝑅), (1r‘𝑅)〉 ∼ 〈(𝑃 · 𝑢), ((1r‘𝑅) · (𝑃 · 𝑢))〉) |
| 140 | 129, 139 | erthi 8723 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → [〈(1r‘𝑅), (1r‘𝑅)〉] ∼ = [〈(𝑃 · 𝑢), ((1r‘𝑅) · (𝑃 · 𝑢))〉] ∼ ) |
| 141 | 27, 17, 31, 22, 123, 124, 89 | rloc1r 33408 |
. . . . . . 7
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → [〈(1r‘𝑅), (1r‘𝑅)〉] ∼ =
(1r‘𝐿)) |
| 142 | 127, 140,
141 | 3eqtr2d 2797 |
. . . . . 6
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)[〈𝑢, (𝑃 · 𝑢)〉] ∼ ) =
(1r‘𝐿)) |
| 143 | 119, 122,
142 | rspcedvd 3578 |
. . . . 5
⊢ (((𝜑 ∧ 𝑢 ∈ 𝐵) ∧ (𝑃 · 𝑢) ∈ 𝑆) → ∃𝑥 ∈ (Base‘𝐿)([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) |
| 144 | 143 | r19.29an 3160 |
. . . 4
⊢ ((𝜑 ∧ ∃𝑢 ∈ 𝐵 (𝑃 · 𝑢) ∈ 𝑆) → ∃𝑥 ∈ (Base‘𝐿)([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿)) |
| 145 | 112, 144 | impbida 808 |
. . 3
⊢ (𝜑 → (∃𝑥 ∈ (Base‘𝐿)([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)𝑥) = (1r‘𝐿) ↔ ∃𝑢 ∈ 𝐵 (𝑃 · 𝑢) ∈ 𝑆)) |
| 146 | | oveq2 7393 |
. . . . . 6
⊢ (𝑢 = 𝑠 → (𝑃 · 𝑢) = (𝑃 · 𝑠)) |
| 147 | 146 | eleq1d 2841 |
. . . . 5
⊢ (𝑢 = 𝑠 → ((𝑃 · 𝑢) ∈ 𝑆 ↔ (𝑃 · 𝑠) ∈ 𝑆)) |
| 148 | 147 | cbvrexvw 3235 |
. . . 4
⊢
(∃𝑢 ∈
𝐵 (𝑃 · 𝑢) ∈ 𝑆 ↔ ∃𝑠 ∈ 𝐵 (𝑃 · 𝑠) ∈ 𝑆) |
| 149 | 148 | a1i 11 |
. . 3
⊢ (𝜑 → (∃𝑢 ∈ 𝐵 (𝑃 · 𝑢) ∈ 𝑆 ↔ ∃𝑠 ∈ 𝐵 (𝑃 · 𝑠) ∈ 𝑆)) |
| 150 | 40, 145, 149 | 3bitrd 307 |
. 2
⊢ (𝜑 → ([〈𝑃, (1r‘𝑅)〉] ∼ ∈ 𝑊 ↔ ∃𝑠 ∈ 𝐵 (𝑃 · 𝑠) ∈ 𝑆)) |
| 151 | | rlocisunit.q |
. . . . 5
⊢ (𝜑 → 𝑄 ∈ 𝑆) |
| 152 | 32 | adantr 483 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑄 ∈ 𝑆) → 𝑅 ∈ CRing) |
| 153 | 15 | adantr 483 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑄 ∈ 𝑆) → 𝑆 ∈ (SubMnd‘(mulGrp‘𝑅))) |
| 154 | | simpr 487 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑄 ∈ 𝑆) → 𝑄 ∈ 𝑆) |
| 155 | 26, 17, 22, 31, 12, 152, 153, 154 | rlocinvunit 33410 |
. . . . 5
⊢ ((𝜑 ∧ 𝑄 ∈ 𝑆) → [〈(1r‘𝑅), 𝑄〉] ∼ ∈ 𝑊) |
| 156 | 151, 155 | mpdan 695 |
. . . 4
⊢ (𝜑 →
[〈(1r‘𝑅), 𝑄〉] ∼ ∈ 𝑊) |
| 157 | 156 | biantrud 538 |
. . 3
⊢ (𝜑 → ([〈𝑃, (1r‘𝑅)〉] ∼ ∈ 𝑊 ↔ ([〈𝑃, (1r‘𝑅)〉] ∼ ∈ 𝑊 ∧
[〈(1r‘𝑅), 𝑄〉] ∼ ∈ 𝑊))) |
| 158 | 26, 28, 38, 31, 22, 32, 15, 8, 60, 20, 151, 13 | rlocmulval 33405 |
. . . . . 6
⊢ (𝜑 → ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)[〈(1r‘𝑅), 𝑄〉] ∼ ) = [〈(𝑃 ·
(1r‘𝑅)),
((1r‘𝑅)
·
𝑄)〉] ∼
) |
| 159 | 26, 28, 17, 41, 8 | ringridmd 20295 |
. . . . . . . 8
⊢ (𝜑 → (𝑃 ·
(1r‘𝑅)) =
𝑃) |
| 160 | 35, 151 | sseldd 3932 |
. . . . . . . . 9
⊢ (𝜑 → 𝑄 ∈ 𝐵) |
| 161 | 26, 28, 17, 41, 160 | ringlidmd 20294 |
. . . . . . . 8
⊢ (𝜑 →
((1r‘𝑅)
·
𝑄) = 𝑄) |
| 162 | 159, 161 | opeq12d 4833 |
. . . . . . 7
⊢ (𝜑 → 〈(𝑃 ·
(1r‘𝑅)),
((1r‘𝑅)
·
𝑄)〉 = 〈𝑃, 𝑄〉) |
| 163 | 162 | eceq1d 8707 |
. . . . . 6
⊢ (𝜑 → [〈(𝑃 ·
(1r‘𝑅)),
((1r‘𝑅)
·
𝑄)〉] ∼ =
[〈𝑃, 𝑄〉] ∼ ) |
| 164 | 158, 163 | eqtrd 2791 |
. . . . 5
⊢ (𝜑 → ([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)[〈(1r‘𝑅), 𝑄〉] ∼ ) = [〈𝑃, 𝑄〉] ∼ ) |
| 165 | 164 | eleq1d 2841 |
. . . 4
⊢ (𝜑 → (([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)[〈(1r‘𝑅), 𝑄〉] ∼ ) ∈ 𝑊 ↔ [〈𝑃, 𝑄〉] ∼ ∈ 𝑊)) |
| 166 | 60, 151 | opelxpd 5679 |
. . . . . . 7
⊢ (𝜑 →
〈(1r‘𝑅), 𝑄〉 ∈ (𝐵 × 𝑆)) |
| 167 | 23 | ecelqsi 8739 |
. . . . . . 7
⊢
(〈(1r‘𝑅), 𝑄〉 ∈ (𝐵 × 𝑆) → [〈(1r‘𝑅), 𝑄〉] ∼ ∈ ((𝐵 × 𝑆) / ∼ )) |
| 168 | 166, 167 | syl 17 |
. . . . . 6
⊢ (𝜑 →
[〈(1r‘𝑅), 𝑄〉] ∼ ∈ ((𝐵 × 𝑆) / ∼ )) |
| 169 | 168, 36 | eleqtrd 2858 |
. . . . 5
⊢ (𝜑 →
[〈(1r‘𝑅), 𝑄〉] ∼ ∈
(Base‘𝐿)) |
| 170 | 12, 13, 11 | unitmulclb 20402 |
. . . . 5
⊢ ((𝐿 ∈ CRing ∧ [〈𝑃, (1r‘𝑅)〉] ∼ ∈
(Base‘𝐿) ∧
[〈(1r‘𝑅), 𝑄〉] ∼ ∈
(Base‘𝐿)) →
(([〈𝑃,
(1r‘𝑅)〉] ∼
(.r‘𝐿)[〈(1r‘𝑅), 𝑄〉] ∼ ) ∈ 𝑊 ↔ ([〈𝑃, (1r‘𝑅)〉] ∼ ∈ 𝑊 ∧
[〈(1r‘𝑅), 𝑄〉] ∼ ∈ 𝑊))) |
| 171 | 39, 37, 169, 170 | syl3anc 1386 |
. . . 4
⊢ (𝜑 → (([〈𝑃, (1r‘𝑅)〉] ∼
(.r‘𝐿)[〈(1r‘𝑅), 𝑄〉] ∼ ) ∈ 𝑊 ↔ ([〈𝑃, (1r‘𝑅)〉] ∼ ∈ 𝑊 ∧
[〈(1r‘𝑅), 𝑄〉] ∼ ∈ 𝑊))) |
| 172 | 165, 171 | bitr3d 283 |
. . 3
⊢ (𝜑 → ([〈𝑃, 𝑄〉] ∼ ∈ 𝑊 ↔ ([〈𝑃, (1r‘𝑅)〉] ∼ ∈ 𝑊 ∧
[〈(1r‘𝑅), 𝑄〉] ∼ ∈ 𝑊))) |
| 173 | 157, 172 | bitr4d 284 |
. 2
⊢ (𝜑 → ([〈𝑃, (1r‘𝑅)〉] ∼ ∈ 𝑊 ↔ [〈𝑃, 𝑄〉] ∼ ∈ 𝑊)) |
| 174 | 10, 150, 173 | 3bitr2rd 310 |
1
⊢ (𝜑 → ([〈𝑃, 𝑄〉] ∼ ∈ 𝑊 ↔ 𝑃 ∈ 𝑇)) |