| Step | Hyp | Ref
| Expression |
| 1 | | rsprprmprmidlb.k |
. . 3
⊢ 𝐾 = (RSpan‘𝑅) |
| 2 | | rsprprmprmidlb.r |
. . . 4
⊢ (𝜑 → 𝑅 ∈ CRing) |
| 3 | 2 | adantr 484 |
. . 3
⊢ ((𝜑 ∧ 𝑋 ∈ 𝑃) → 𝑅 ∈ CRing) |
| 4 | | rsprprmprmidlb.p |
. . . . . 6
⊢ 𝑃 = (RPrime‘𝑅) |
| 5 | 4 | a1i 11 |
. . . . 5
⊢ (𝜑 → 𝑃 = (RPrime‘𝑅)) |
| 6 | 5 | eleq2d 2847 |
. . . 4
⊢ (𝜑 → (𝑋 ∈ 𝑃 ↔ 𝑋 ∈ (RPrime‘𝑅))) |
| 7 | 6 | biimpa 480 |
. . 3
⊢ ((𝜑 ∧ 𝑋 ∈ 𝑃) → 𝑋 ∈ (RPrime‘𝑅)) |
| 8 | 1, 3, 7 | rsprprmprmidl 33679 |
. 2
⊢ ((𝜑 ∧ 𝑋 ∈ 𝑃) → (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) |
| 9 | 2 | adantr 484 |
. . . 4
⊢ ((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) → 𝑅 ∈ CRing) |
| 10 | | rsprprmprmidlb.x |
. . . . . 6
⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| 11 | 10 | adantr 484 |
. . . . 5
⊢ ((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) → 𝑋 ∈ 𝐵) |
| 12 | | eqid 2761 |
. . . . . . . . 9
⊢
(Unit‘𝑅) =
(Unit‘𝑅) |
| 13 | | eqid 2761 |
. . . . . . . . 9
⊢ (𝐾‘{𝑋}) = (𝐾‘{𝑋}) |
| 14 | | rsprprmprmidlb.b |
. . . . . . . . 9
⊢ 𝐵 = (Base‘𝑅) |
| 15 | 12, 1, 13, 14, 11, 9 | unitpidl1 33571 |
. . . . . . . 8
⊢ ((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) → ((𝐾‘{𝑋}) = 𝐵 ↔ 𝑋 ∈ (Unit‘𝑅))) |
| 16 | 15 | biimpar 481 |
. . . . . . 7
⊢ (((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑋 ∈ (Unit‘𝑅)) → (𝐾‘{𝑋}) = 𝐵) |
| 17 | 9 | crngringd 20275 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) → 𝑅 ∈ Ring) |
| 18 | | eqid 2761 |
. . . . . . . . . . 11
⊢
(.r‘𝑅) = (.r‘𝑅) |
| 19 | 14, 18 | prmidlnr 33586 |
. . . . . . . . . 10
⊢ ((𝑅 ∈ Ring ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) → (𝐾‘{𝑋}) ≠ 𝐵) |
| 20 | 17, 19 | sylancom 597 |
. . . . . . . . 9
⊢ ((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) → (𝐾‘{𝑋}) ≠ 𝐵) |
| 21 | 20 | adantr 484 |
. . . . . . . 8
⊢ (((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑋 ∈ (Unit‘𝑅)) → (𝐾‘{𝑋}) ≠ 𝐵) |
| 22 | 21 | neneqd 2961 |
. . . . . . 7
⊢ (((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑋 ∈ (Unit‘𝑅)) → ¬ (𝐾‘{𝑋}) = 𝐵) |
| 23 | 16, 22 | pm2.65da 826 |
. . . . . 6
⊢ ((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) → ¬ 𝑋 ∈ (Unit‘𝑅)) |
| 24 | | rsprprmprmidlb.1 |
. . . . . . . 8
⊢ (𝜑 → 𝑋 ≠ 0 ) |
| 25 | | nelsn 4624 |
. . . . . . . 8
⊢ (𝑋 ≠ 0 → ¬ 𝑋 ∈ { 0 }) |
| 26 | 24, 25 | syl 17 |
. . . . . . 7
⊢ (𝜑 → ¬ 𝑋 ∈ { 0 }) |
| 27 | 26 | adantr 484 |
. . . . . 6
⊢ ((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) → ¬ 𝑋 ∈ { 0 }) |
| 28 | | eqid 2761 |
. . . . . . 7
⊢
((Unit‘𝑅)
∪ { 0
}) = ((Unit‘𝑅) ∪
{ 0
}) |
| 29 | | nelun 32661 |
. . . . . . 7
⊢
(((Unit‘𝑅)
∪ { 0
}) = ((Unit‘𝑅) ∪
{ 0 })
→ (¬ 𝑋 ∈
((Unit‘𝑅) ∪ {
0 })
↔ (¬ 𝑋 ∈
(Unit‘𝑅) ∧ ¬
𝑋 ∈ { 0
}))) |
| 30 | 28, 29 | ax-mp 5 |
. . . . . 6
⊢ (¬
𝑋 ∈ ((Unit‘𝑅) ∪ { 0 }) ↔ (¬ 𝑋 ∈ (Unit‘𝑅) ∧ ¬ 𝑋 ∈ { 0 })) |
| 31 | 23, 27, 30 | sylanbrc 592 |
. . . . 5
⊢ ((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) → ¬ 𝑋 ∈ ((Unit‘𝑅) ∪ { 0 })) |
| 32 | 11, 31 | eldifd 3915 |
. . . 4
⊢ ((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) → 𝑋 ∈ (𝐵 ∖ ((Unit‘𝑅) ∪ { 0 }))) |
| 33 | | eqid 2761 |
. . . . . . . . . 10
⊢
(∥r‘𝑅) = (∥r‘𝑅) |
| 34 | 17 | ad3antrrr 740 |
. . . . . . . . . 10
⊢
(((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) ∧ 𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦)) → 𝑅 ∈ Ring) |
| 35 | 10 | ad4antr 742 |
. . . . . . . . . 10
⊢
(((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) ∧ 𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦)) → 𝑋 ∈ 𝐵) |
| 36 | 14, 1, 33, 34, 35 | ellpi 33520 |
. . . . . . . . 9
⊢
(((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) ∧ 𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦)) → (𝑥 ∈ (𝐾‘{𝑋}) ↔ 𝑋(∥r‘𝑅)𝑥)) |
| 37 | 36 | biimpa 480 |
. . . . . . . 8
⊢
((((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) ∧ 𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦)) ∧ 𝑥 ∈ (𝐾‘{𝑋})) → 𝑋(∥r‘𝑅)𝑥) |
| 38 | 14, 1, 33, 34, 35 | ellpi 33520 |
. . . . . . . . 9
⊢
(((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) ∧ 𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦)) → (𝑦 ∈ (𝐾‘{𝑋}) ↔ 𝑋(∥r‘𝑅)𝑦)) |
| 39 | 38 | biimpa 480 |
. . . . . . . 8
⊢
((((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) ∧ 𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦)) ∧ 𝑦 ∈ (𝐾‘{𝑋})) → 𝑋(∥r‘𝑅)𝑦) |
| 40 | 2 | ad4antr 742 |
. . . . . . . . 9
⊢
(((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) ∧ 𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦)) → 𝑅 ∈ CRing) |
| 41 | | simp-4r 793 |
. . . . . . . . 9
⊢
(((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) ∧ 𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦)) → (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) |
| 42 | | simpllr 785 |
. . . . . . . . 9
⊢
(((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) ∧ 𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦)) → 𝑥 ∈ 𝐵) |
| 43 | | simplr 778 |
. . . . . . . . 9
⊢
(((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) ∧ 𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦)) → 𝑦 ∈ 𝐵) |
| 44 | 17 | ad2antrr 736 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) → 𝑅 ∈ Ring) |
| 45 | 10 | ad3antrrr 740 |
. . . . . . . . . . 11
⊢ ((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) → 𝑋 ∈ 𝐵) |
| 46 | 14, 1, 33, 44, 45 | ellpi 33520 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) → ((𝑥(.r‘𝑅)𝑦) ∈ (𝐾‘{𝑋}) ↔ 𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦))) |
| 47 | 46 | biimpar 481 |
. . . . . . . . 9
⊢
(((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) ∧ 𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦)) → (𝑥(.r‘𝑅)𝑦) ∈ (𝐾‘{𝑋})) |
| 48 | 14, 18 | prmidlc 33595 |
. . . . . . . . 9
⊢ (((𝑅 ∈ CRing ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ (𝑥(.r‘𝑅)𝑦) ∈ (𝐾‘{𝑋}))) → (𝑥 ∈ (𝐾‘{𝑋}) ∨ 𝑦 ∈ (𝐾‘{𝑋}))) |
| 49 | 40, 41, 42, 43, 47, 48 | syl23anc 1395 |
. . . . . . . 8
⊢
(((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) ∧ 𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦)) → (𝑥 ∈ (𝐾‘{𝑋}) ∨ 𝑦 ∈ (𝐾‘{𝑋}))) |
| 50 | 37, 39, 49 | orim12da 32605 |
. . . . . . 7
⊢
(((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) ∧ 𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦)) → (𝑋(∥r‘𝑅)𝑥 ∨ 𝑋(∥r‘𝑅)𝑦)) |
| 51 | 50 | ex 416 |
. . . . . 6
⊢ ((((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ 𝑥 ∈ 𝐵) ∧ 𝑦 ∈ 𝐵) → (𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦) → (𝑋(∥r‘𝑅)𝑥 ∨ 𝑋(∥r‘𝑅)𝑦))) |
| 52 | 51 | anasss 470 |
. . . . 5
⊢ (((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → (𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦) → (𝑋(∥r‘𝑅)𝑥 ∨ 𝑋(∥r‘𝑅)𝑦))) |
| 53 | 52 | ralrimivva 3204 |
. . . 4
⊢ ((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) → ∀𝑥 ∈ 𝐵 ∀𝑦 ∈ 𝐵 (𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦) → (𝑋(∥r‘𝑅)𝑥 ∨ 𝑋(∥r‘𝑅)𝑦))) |
| 54 | | rsprprmprmidlb.0 |
. . . . . 6
⊢ 0 =
(0g‘𝑅) |
| 55 | 14, 12, 54, 33, 18 | isrprm 33674 |
. . . . 5
⊢ (𝑅 ∈ CRing → (𝑋 ∈ (RPrime‘𝑅) ↔ (𝑋 ∈ (𝐵 ∖ ((Unit‘𝑅) ∪ { 0 })) ∧ ∀𝑥 ∈ 𝐵 ∀𝑦 ∈ 𝐵 (𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦) → (𝑋(∥r‘𝑅)𝑥 ∨ 𝑋(∥r‘𝑅)𝑦))))) |
| 56 | 55 | biimpar 481 |
. . . 4
⊢ ((𝑅 ∈ CRing ∧ (𝑋 ∈ (𝐵 ∖ ((Unit‘𝑅) ∪ { 0 })) ∧ ∀𝑥 ∈ 𝐵 ∀𝑦 ∈ 𝐵 (𝑋(∥r‘𝑅)(𝑥(.r‘𝑅)𝑦) → (𝑋(∥r‘𝑅)𝑥 ∨ 𝑋(∥r‘𝑅)𝑦)))) → 𝑋 ∈ (RPrime‘𝑅)) |
| 57 | 9, 32, 53, 56 | syl12anc 847 |
. . 3
⊢ ((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) → 𝑋 ∈ (RPrime‘𝑅)) |
| 58 | 57, 4 | eleqtrrdi 2872 |
. 2
⊢ ((𝜑 ∧ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅)) → 𝑋 ∈ 𝑃) |
| 59 | 8, 58 | impbida 810 |
1
⊢ (𝜑 → (𝑋 ∈ 𝑃 ↔ (𝐾‘{𝑋}) ∈ (PrmIdeal‘𝑅))) |