| Step | Hyp | Ref
| Expression |
| 1 | | prmnn 15388 |
. . . . 5
⊢ (𝑁 ∈ ℙ → 𝑁 ∈
ℕ) |
| 2 | | nnnn0 11299 |
. . . . 5
⊢ (𝑁 ∈ ℕ → 𝑁 ∈
ℕ0) |
| 3 | 1, 2 | syl 17 |
. . . 4
⊢ (𝑁 ∈ ℙ → 𝑁 ∈
ℕ0) |
| 4 | | zntos.y |
. . . . 5
⊢ 𝑌 =
(ℤ/nℤ‘𝑁) |
| 5 | 4 | zncrng 19893 |
. . . 4
⊢ (𝑁 ∈ ℕ0
→ 𝑌 ∈
CRing) |
| 6 | 3, 5 | syl 17 |
. . 3
⊢ (𝑁 ∈ ℙ → 𝑌 ∈ CRing) |
| 7 | | crngring 18558 |
. . . . . 6
⊢ (𝑌 ∈ CRing → 𝑌 ∈ Ring) |
| 8 | 1, 2, 5, 7 | 4syl 19 |
. . . . 5
⊢ (𝑁 ∈ ℙ → 𝑌 ∈ Ring) |
| 9 | | hash2 13193 |
. . . . . . 7
⊢
(#‘2𝑜) = 2 |
| 10 | | prmuz2 15408 |
. . . . . . . . 9
⊢ (𝑁 ∈ ℙ → 𝑁 ∈
(ℤ≥‘2)) |
| 11 | | eluzle 11700 |
. . . . . . . . 9
⊢ (𝑁 ∈
(ℤ≥‘2) → 2 ≤ 𝑁) |
| 12 | 10, 11 | syl 17 |
. . . . . . . 8
⊢ (𝑁 ∈ ℙ → 2 ≤
𝑁) |
| 13 | | eqid 2622 |
. . . . . . . . . 10
⊢
(Base‘𝑌) =
(Base‘𝑌) |
| 14 | 4, 13 | znhash 19907 |
. . . . . . . . 9
⊢ (𝑁 ∈ ℕ →
(#‘(Base‘𝑌)) =
𝑁) |
| 15 | 1, 14 | syl 17 |
. . . . . . . 8
⊢ (𝑁 ∈ ℙ →
(#‘(Base‘𝑌)) =
𝑁) |
| 16 | 12, 15 | breqtrrd 4681 |
. . . . . . 7
⊢ (𝑁 ∈ ℙ → 2 ≤
(#‘(Base‘𝑌))) |
| 17 | 9, 16 | syl5eqbr 4688 |
. . . . . 6
⊢ (𝑁 ∈ ℙ →
(#‘2𝑜) ≤ (#‘(Base‘𝑌))) |
| 18 | | 2onn 7720 |
. . . . . . . 8
⊢
2𝑜 ∈ ω |
| 19 | | nnfi 8153 |
. . . . . . . 8
⊢
(2𝑜 ∈ ω → 2𝑜
∈ Fin) |
| 20 | 18, 19 | ax-mp 5 |
. . . . . . 7
⊢
2𝑜 ∈ Fin |
| 21 | | fvex 6201 |
. . . . . . 7
⊢
(Base‘𝑌)
∈ V |
| 22 | | hashdom 13168 |
. . . . . . 7
⊢
((2𝑜 ∈ Fin ∧ (Base‘𝑌) ∈ V) →
((#‘2𝑜) ≤ (#‘(Base‘𝑌)) ↔ 2𝑜 ≼
(Base‘𝑌))) |
| 23 | 20, 21, 22 | mp2an 708 |
. . . . . 6
⊢
((#‘2𝑜) ≤ (#‘(Base‘𝑌)) ↔ 2𝑜
≼ (Base‘𝑌)) |
| 24 | 17, 23 | sylib 208 |
. . . . 5
⊢ (𝑁 ∈ ℙ →
2𝑜 ≼ (Base‘𝑌)) |
| 25 | 13 | isnzr2 19263 |
. . . . 5
⊢ (𝑌 ∈ NzRing ↔ (𝑌 ∈ Ring ∧
2𝑜 ≼ (Base‘𝑌))) |
| 26 | 8, 24, 25 | sylanbrc 698 |
. . . 4
⊢ (𝑁 ∈ ℙ → 𝑌 ∈ NzRing) |
| 27 | | eqid 2622 |
. . . . . . . . 9
⊢
(ℤRHom‘𝑌) = (ℤRHom‘𝑌) |
| 28 | 4, 13, 27 | znzrhfo 19896 |
. . . . . . . 8
⊢ (𝑁 ∈ ℕ0
→ (ℤRHom‘𝑌):ℤ–onto→(Base‘𝑌)) |
| 29 | 3, 28 | syl 17 |
. . . . . . 7
⊢ (𝑁 ∈ ℙ →
(ℤRHom‘𝑌):ℤ–onto→(Base‘𝑌)) |
| 30 | | foelrn 6378 |
. . . . . . . 8
⊢
(((ℤRHom‘𝑌):ℤ–onto→(Base‘𝑌) ∧ 𝑥 ∈ (Base‘𝑌)) → ∃𝑧 ∈ ℤ 𝑥 = ((ℤRHom‘𝑌)‘𝑧)) |
| 31 | | foelrn 6378 |
. . . . . . . 8
⊢
(((ℤRHom‘𝑌):ℤ–onto→(Base‘𝑌) ∧ 𝑦 ∈ (Base‘𝑌)) → ∃𝑤 ∈ ℤ 𝑦 = ((ℤRHom‘𝑌)‘𝑤)) |
| 32 | 30, 31 | anim12dan 882 |
. . . . . . 7
⊢
(((ℤRHom‘𝑌):ℤ–onto→(Base‘𝑌) ∧ (𝑥 ∈ (Base‘𝑌) ∧ 𝑦 ∈ (Base‘𝑌))) → (∃𝑧 ∈ ℤ 𝑥 = ((ℤRHom‘𝑌)‘𝑧) ∧ ∃𝑤 ∈ ℤ 𝑦 = ((ℤRHom‘𝑌)‘𝑤))) |
| 33 | 29, 32 | sylan 488 |
. . . . . 6
⊢ ((𝑁 ∈ ℙ ∧ (𝑥 ∈ (Base‘𝑌) ∧ 𝑦 ∈ (Base‘𝑌))) → (∃𝑧 ∈ ℤ 𝑥 = ((ℤRHom‘𝑌)‘𝑧) ∧ ∃𝑤 ∈ ℤ 𝑦 = ((ℤRHom‘𝑌)‘𝑤))) |
| 34 | | reeanv 3107 |
. . . . . . . 8
⊢
(∃𝑧 ∈
ℤ ∃𝑤 ∈
ℤ (𝑥 =
((ℤRHom‘𝑌)‘𝑧) ∧ 𝑦 = ((ℤRHom‘𝑌)‘𝑤)) ↔ (∃𝑧 ∈ ℤ 𝑥 = ((ℤRHom‘𝑌)‘𝑧) ∧ ∃𝑤 ∈ ℤ 𝑦 = ((ℤRHom‘𝑌)‘𝑤))) |
| 35 | | euclemma 15425 |
. . . . . . . . . . . . 13
⊢ ((𝑁 ∈ ℙ ∧ 𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ) → (𝑁 ∥ (𝑧 · 𝑤) ↔ (𝑁 ∥ 𝑧 ∨ 𝑁 ∥ 𝑤))) |
| 36 | 35 | 3expb 1266 |
. . . . . . . . . . . 12
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) → (𝑁 ∥ (𝑧 · 𝑤) ↔ (𝑁 ∥ 𝑧 ∨ 𝑁 ∥ 𝑤))) |
| 37 | 8 | adantr 481 |
. . . . . . . . . . . . . . . 16
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) → 𝑌 ∈ Ring) |
| 38 | 27 | zrhrhm 19860 |
. . . . . . . . . . . . . . . 16
⊢ (𝑌 ∈ Ring →
(ℤRHom‘𝑌)
∈ (ℤring RingHom 𝑌)) |
| 39 | 37, 38 | syl 17 |
. . . . . . . . . . . . . . 15
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) →
(ℤRHom‘𝑌)
∈ (ℤring RingHom 𝑌)) |
| 40 | | simprl 794 |
. . . . . . . . . . . . . . 15
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) → 𝑧 ∈
ℤ) |
| 41 | | simprr 796 |
. . . . . . . . . . . . . . 15
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) → 𝑤 ∈
ℤ) |
| 42 | | zringbas 19824 |
. . . . . . . . . . . . . . . 16
⊢ ℤ =
(Base‘ℤring) |
| 43 | | zringmulr 19827 |
. . . . . . . . . . . . . . . 16
⊢ ·
= (.r‘ℤring) |
| 44 | | eqid 2622 |
. . . . . . . . . . . . . . . 16
⊢
(.r‘𝑌) = (.r‘𝑌) |
| 45 | 42, 43, 44 | rhmmul 18727 |
. . . . . . . . . . . . . . 15
⊢
(((ℤRHom‘𝑌) ∈ (ℤring RingHom
𝑌) ∧ 𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ) →
((ℤRHom‘𝑌)‘(𝑧 · 𝑤)) = (((ℤRHom‘𝑌)‘𝑧)(.r‘𝑌)((ℤRHom‘𝑌)‘𝑤))) |
| 46 | 39, 40, 41, 45 | syl3anc 1326 |
. . . . . . . . . . . . . 14
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) →
((ℤRHom‘𝑌)‘(𝑧 · 𝑤)) = (((ℤRHom‘𝑌)‘𝑧)(.r‘𝑌)((ℤRHom‘𝑌)‘𝑤))) |
| 47 | 46 | eqeq1d 2624 |
. . . . . . . . . . . . 13
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) →
(((ℤRHom‘𝑌)‘(𝑧 · 𝑤)) = (0g‘𝑌) ↔ (((ℤRHom‘𝑌)‘𝑧)(.r‘𝑌)((ℤRHom‘𝑌)‘𝑤)) = (0g‘𝑌))) |
| 48 | | zmulcl 11426 |
. . . . . . . . . . . . . 14
⊢ ((𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ) → (𝑧 · 𝑤) ∈ ℤ) |
| 49 | | eqid 2622 |
. . . . . . . . . . . . . . 15
⊢
(0g‘𝑌) = (0g‘𝑌) |
| 50 | 4, 27, 49 | zndvds0 19899 |
. . . . . . . . . . . . . 14
⊢ ((𝑁 ∈ ℕ0
∧ (𝑧 · 𝑤) ∈ ℤ) →
(((ℤRHom‘𝑌)‘(𝑧 · 𝑤)) = (0g‘𝑌) ↔ 𝑁 ∥ (𝑧 · 𝑤))) |
| 51 | 3, 48, 50 | syl2an 494 |
. . . . . . . . . . . . 13
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) →
(((ℤRHom‘𝑌)‘(𝑧 · 𝑤)) = (0g‘𝑌) ↔ 𝑁 ∥ (𝑧 · 𝑤))) |
| 52 | 47, 51 | bitr3d 270 |
. . . . . . . . . . . 12
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) →
((((ℤRHom‘𝑌)‘𝑧)(.r‘𝑌)((ℤRHom‘𝑌)‘𝑤)) = (0g‘𝑌) ↔ 𝑁 ∥ (𝑧 · 𝑤))) |
| 53 | 3 | adantr 481 |
. . . . . . . . . . . . . 14
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) → 𝑁 ∈
ℕ0) |
| 54 | 4, 27, 49 | zndvds0 19899 |
. . . . . . . . . . . . . 14
⊢ ((𝑁 ∈ ℕ0
∧ 𝑧 ∈ ℤ)
→ (((ℤRHom‘𝑌)‘𝑧) = (0g‘𝑌) ↔ 𝑁 ∥ 𝑧)) |
| 55 | 53, 40, 54 | syl2anc 693 |
. . . . . . . . . . . . 13
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) →
(((ℤRHom‘𝑌)‘𝑧) = (0g‘𝑌) ↔ 𝑁 ∥ 𝑧)) |
| 56 | 4, 27, 49 | zndvds0 19899 |
. . . . . . . . . . . . . 14
⊢ ((𝑁 ∈ ℕ0
∧ 𝑤 ∈ ℤ)
→ (((ℤRHom‘𝑌)‘𝑤) = (0g‘𝑌) ↔ 𝑁 ∥ 𝑤)) |
| 57 | 53, 41, 56 | syl2anc 693 |
. . . . . . . . . . . . 13
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) →
(((ℤRHom‘𝑌)‘𝑤) = (0g‘𝑌) ↔ 𝑁 ∥ 𝑤)) |
| 58 | 55, 57 | orbi12d 746 |
. . . . . . . . . . . 12
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) →
((((ℤRHom‘𝑌)‘𝑧) = (0g‘𝑌) ∨ ((ℤRHom‘𝑌)‘𝑤) = (0g‘𝑌)) ↔ (𝑁 ∥ 𝑧 ∨ 𝑁 ∥ 𝑤))) |
| 59 | 36, 52, 58 | 3bitr4d 300 |
. . . . . . . . . . 11
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) →
((((ℤRHom‘𝑌)‘𝑧)(.r‘𝑌)((ℤRHom‘𝑌)‘𝑤)) = (0g‘𝑌) ↔ (((ℤRHom‘𝑌)‘𝑧) = (0g‘𝑌) ∨ ((ℤRHom‘𝑌)‘𝑤) = (0g‘𝑌)))) |
| 60 | 59 | biimpd 219 |
. . . . . . . . . 10
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) →
((((ℤRHom‘𝑌)‘𝑧)(.r‘𝑌)((ℤRHom‘𝑌)‘𝑤)) = (0g‘𝑌) → (((ℤRHom‘𝑌)‘𝑧) = (0g‘𝑌) ∨ ((ℤRHom‘𝑌)‘𝑤) = (0g‘𝑌)))) |
| 61 | | oveq12 6659 |
. . . . . . . . . . . 12
⊢ ((𝑥 = ((ℤRHom‘𝑌)‘𝑧) ∧ 𝑦 = ((ℤRHom‘𝑌)‘𝑤)) → (𝑥(.r‘𝑌)𝑦) = (((ℤRHom‘𝑌)‘𝑧)(.r‘𝑌)((ℤRHom‘𝑌)‘𝑤))) |
| 62 | 61 | eqeq1d 2624 |
. . . . . . . . . . 11
⊢ ((𝑥 = ((ℤRHom‘𝑌)‘𝑧) ∧ 𝑦 = ((ℤRHom‘𝑌)‘𝑤)) → ((𝑥(.r‘𝑌)𝑦) = (0g‘𝑌) ↔ (((ℤRHom‘𝑌)‘𝑧)(.r‘𝑌)((ℤRHom‘𝑌)‘𝑤)) = (0g‘𝑌))) |
| 63 | | eqeq1 2626 |
. . . . . . . . . . . . 13
⊢ (𝑥 = ((ℤRHom‘𝑌)‘𝑧) → (𝑥 = (0g‘𝑌) ↔ ((ℤRHom‘𝑌)‘𝑧) = (0g‘𝑌))) |
| 64 | 63 | orbi1d 739 |
. . . . . . . . . . . 12
⊢ (𝑥 = ((ℤRHom‘𝑌)‘𝑧) → ((𝑥 = (0g‘𝑌) ∨ 𝑦 = (0g‘𝑌)) ↔ (((ℤRHom‘𝑌)‘𝑧) = (0g‘𝑌) ∨ 𝑦 = (0g‘𝑌)))) |
| 65 | | eqeq1 2626 |
. . . . . . . . . . . . 13
⊢ (𝑦 = ((ℤRHom‘𝑌)‘𝑤) → (𝑦 = (0g‘𝑌) ↔ ((ℤRHom‘𝑌)‘𝑤) = (0g‘𝑌))) |
| 66 | 65 | orbi2d 738 |
. . . . . . . . . . . 12
⊢ (𝑦 = ((ℤRHom‘𝑌)‘𝑤) → ((((ℤRHom‘𝑌)‘𝑧) = (0g‘𝑌) ∨ 𝑦 = (0g‘𝑌)) ↔ (((ℤRHom‘𝑌)‘𝑧) = (0g‘𝑌) ∨ ((ℤRHom‘𝑌)‘𝑤) = (0g‘𝑌)))) |
| 67 | 64, 66 | sylan9bb 736 |
. . . . . . . . . . 11
⊢ ((𝑥 = ((ℤRHom‘𝑌)‘𝑧) ∧ 𝑦 = ((ℤRHom‘𝑌)‘𝑤)) → ((𝑥 = (0g‘𝑌) ∨ 𝑦 = (0g‘𝑌)) ↔ (((ℤRHom‘𝑌)‘𝑧) = (0g‘𝑌) ∨ ((ℤRHom‘𝑌)‘𝑤) = (0g‘𝑌)))) |
| 68 | 62, 67 | imbi12d 334 |
. . . . . . . . . 10
⊢ ((𝑥 = ((ℤRHom‘𝑌)‘𝑧) ∧ 𝑦 = ((ℤRHom‘𝑌)‘𝑤)) → (((𝑥(.r‘𝑌)𝑦) = (0g‘𝑌) → (𝑥 = (0g‘𝑌) ∨ 𝑦 = (0g‘𝑌))) ↔ ((((ℤRHom‘𝑌)‘𝑧)(.r‘𝑌)((ℤRHom‘𝑌)‘𝑤)) = (0g‘𝑌) → (((ℤRHom‘𝑌)‘𝑧) = (0g‘𝑌) ∨ ((ℤRHom‘𝑌)‘𝑤) = (0g‘𝑌))))) |
| 69 | 60, 68 | syl5ibrcom 237 |
. . . . . . . . 9
⊢ ((𝑁 ∈ ℙ ∧ (𝑧 ∈ ℤ ∧ 𝑤 ∈ ℤ)) → ((𝑥 = ((ℤRHom‘𝑌)‘𝑧) ∧ 𝑦 = ((ℤRHom‘𝑌)‘𝑤)) → ((𝑥(.r‘𝑌)𝑦) = (0g‘𝑌) → (𝑥 = (0g‘𝑌) ∨ 𝑦 = (0g‘𝑌))))) |
| 70 | 69 | rexlimdvva 3038 |
. . . . . . . 8
⊢ (𝑁 ∈ ℙ →
(∃𝑧 ∈ ℤ
∃𝑤 ∈ ℤ
(𝑥 =
((ℤRHom‘𝑌)‘𝑧) ∧ 𝑦 = ((ℤRHom‘𝑌)‘𝑤)) → ((𝑥(.r‘𝑌)𝑦) = (0g‘𝑌) → (𝑥 = (0g‘𝑌) ∨ 𝑦 = (0g‘𝑌))))) |
| 71 | 34, 70 | syl5bir 233 |
. . . . . . 7
⊢ (𝑁 ∈ ℙ →
((∃𝑧 ∈ ℤ
𝑥 =
((ℤRHom‘𝑌)‘𝑧) ∧ ∃𝑤 ∈ ℤ 𝑦 = ((ℤRHom‘𝑌)‘𝑤)) → ((𝑥(.r‘𝑌)𝑦) = (0g‘𝑌) → (𝑥 = (0g‘𝑌) ∨ 𝑦 = (0g‘𝑌))))) |
| 72 | 71 | imp 445 |
. . . . . 6
⊢ ((𝑁 ∈ ℙ ∧
(∃𝑧 ∈ ℤ
𝑥 =
((ℤRHom‘𝑌)‘𝑧) ∧ ∃𝑤 ∈ ℤ 𝑦 = ((ℤRHom‘𝑌)‘𝑤))) → ((𝑥(.r‘𝑌)𝑦) = (0g‘𝑌) → (𝑥 = (0g‘𝑌) ∨ 𝑦 = (0g‘𝑌)))) |
| 73 | 33, 72 | syldan 487 |
. . . . 5
⊢ ((𝑁 ∈ ℙ ∧ (𝑥 ∈ (Base‘𝑌) ∧ 𝑦 ∈ (Base‘𝑌))) → ((𝑥(.r‘𝑌)𝑦) = (0g‘𝑌) → (𝑥 = (0g‘𝑌) ∨ 𝑦 = (0g‘𝑌)))) |
| 74 | 73 | ralrimivva 2971 |
. . . 4
⊢ (𝑁 ∈ ℙ →
∀𝑥 ∈
(Base‘𝑌)∀𝑦 ∈ (Base‘𝑌)((𝑥(.r‘𝑌)𝑦) = (0g‘𝑌) → (𝑥 = (0g‘𝑌) ∨ 𝑦 = (0g‘𝑌)))) |
| 75 | 13, 44, 49 | isdomn 19294 |
. . . 4
⊢ (𝑌 ∈ Domn ↔ (𝑌 ∈ NzRing ∧
∀𝑥 ∈
(Base‘𝑌)∀𝑦 ∈ (Base‘𝑌)((𝑥(.r‘𝑌)𝑦) = (0g‘𝑌) → (𝑥 = (0g‘𝑌) ∨ 𝑦 = (0g‘𝑌))))) |
| 76 | 26, 74, 75 | sylanbrc 698 |
. . 3
⊢ (𝑁 ∈ ℙ → 𝑌 ∈ Domn) |
| 77 | | isidom 19304 |
. . 3
⊢ (𝑌 ∈ IDomn ↔ (𝑌 ∈ CRing ∧ 𝑌 ∈ Domn)) |
| 78 | 6, 76, 77 | sylanbrc 698 |
. 2
⊢ (𝑁 ∈ ℙ → 𝑌 ∈ IDomn) |
| 79 | 4, 13 | znfi 19908 |
. . . 4
⊢ (𝑁 ∈ ℕ →
(Base‘𝑌) ∈
Fin) |
| 80 | 1, 79 | syl 17 |
. . 3
⊢ (𝑁 ∈ ℙ →
(Base‘𝑌) ∈
Fin) |
| 81 | 13 | fiidomfld 19308 |
. . 3
⊢
((Base‘𝑌)
∈ Fin → (𝑌 ∈
IDomn ↔ 𝑌 ∈
Field)) |
| 82 | 80, 81 | syl 17 |
. 2
⊢ (𝑁 ∈ ℙ → (𝑌 ∈ IDomn ↔ 𝑌 ∈ Field)) |
| 83 | 78, 82 | mpbid 222 |
1
⊢ (𝑁 ∈ ℙ → 𝑌 ∈ Field) |