| Step |
Hyp |
Ref |
Expression |
| 1 |
|
edompidlem.b |
⊢ 𝐵 = ( Base ‘ 𝐷 ) |
| 2 |
|
edompidlem.o |
⊢ 0 = ( 0g ‘ 𝐷 ) |
| 3 |
|
edompidlem.k |
⊢ 𝐾 = ( RSpan ‘ 𝐷 ) |
| 4 |
|
edompidlem.e |
⊢ 𝐸 = ( EuclF ‘ 𝐷 ) |
| 5 |
|
edompidlem.m |
⊢ 𝑀 = inf ( ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) , ℕ0 , < ) |
| 6 |
|
edompidlem.d |
⊢ ( 𝜑 → 𝐷 ∈ EDomn ) |
| 7 |
|
edompidlem.i |
⊢ ( 𝜑 → 𝐼 ∈ ( LIdeal ‘ 𝐷 ) ) |
| 8 |
|
edompidlem.1 |
⊢ ( 𝜑 → 𝐼 ≠ { 0 } ) |
| 9 |
|
eqid |
⊢ ( LIdeal ‘ 𝐷 ) = ( LIdeal ‘ 𝐷 ) |
| 10 |
1 9
|
lidlss |
⊢ ( 𝐼 ∈ ( LIdeal ‘ 𝐷 ) → 𝐼 ⊆ 𝐵 ) |
| 11 |
7 10
|
syl |
⊢ ( 𝜑 → 𝐼 ⊆ 𝐵 ) |
| 12 |
11
|
ssdifssd |
⊢ ( 𝜑 → ( 𝐼 ∖ { 0 } ) ⊆ 𝐵 ) |
| 13 |
|
simplr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) |
| 14 |
|
simpr |
⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) ∧ 𝑟 = 0 ) → 𝑟 = 0 ) |
| 15 |
|
ltrel |
⊢ Rel < |
| 16 |
15
|
a1i |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → Rel < ) |
| 17 |
|
ltwenn0 |
⊢ < We ℕ0 |
| 18 |
17
|
a1i |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → < We ℕ0 ) |
| 19 |
4
|
fvexi |
⊢ 𝐸 ∈ V |
| 20 |
19
|
a1i |
⊢ ( 𝜑 → 𝐸 ∈ V ) |
| 21 |
20
|
imaexd |
⊢ ( 𝜑 → ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ∈ V ) |
| 22 |
21
|
ad7antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ∈ V ) |
| 23 |
11
|
ssdifd |
⊢ ( 𝜑 → ( 𝐼 ∖ { 0 } ) ⊆ ( 𝐵 ∖ { 0 } ) ) |
| 24 |
|
imass2 |
⊢ ( ( 𝐼 ∖ { 0 } ) ⊆ ( 𝐵 ∖ { 0 } ) → ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ⊆ ( 𝐸 “ ( 𝐵 ∖ { 0 } ) ) ) |
| 25 |
23 24
|
syl |
⊢ ( 𝜑 → ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ⊆ ( 𝐸 “ ( 𝐵 ∖ { 0 } ) ) ) |
| 26 |
|
resima |
⊢ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) “ ( 𝐵 ∖ { 0 } ) ) = ( 𝐸 “ ( 𝐵 ∖ { 0 } ) ) |
| 27 |
|
eqid |
⊢ ( +g ‘ 𝐷 ) = ( +g ‘ 𝐷 ) |
| 28 |
|
eqid |
⊢ ( .r ‘ 𝐷 ) = ( .r ‘ 𝐷 ) |
| 29 |
4
|
reseq1i |
⊢ ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) = ( ( EuclF ‘ 𝐷 ) ↾ ( 𝐵 ∖ { 0 } ) ) |
| 30 |
1 2 27 28 29
|
isedom |
⊢ ( 𝐷 ∈ EDomn ↔ ( 𝐷 ∈ IDomn ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) : ( 𝐵 ∖ { 0 } ) ⟶ ℕ0 ∧ ∀ 𝑥 ∈ 𝐵 ∀ 𝑦 ∈ ( 𝐵 ∖ { 0 } ) ∃ 𝑞 ∈ 𝐵 ∃ 𝑟 ∈ 𝐵 ( 𝑥 = ( ( 𝑦 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ∧ ( 𝑟 = 0 ∨ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑟 ) < ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑦 ) ) ) ) ) ) |
| 31 |
6 30
|
sylib |
⊢ ( 𝜑 → ( 𝐷 ∈ IDomn ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) : ( 𝐵 ∖ { 0 } ) ⟶ ℕ0 ∧ ∀ 𝑥 ∈ 𝐵 ∀ 𝑦 ∈ ( 𝐵 ∖ { 0 } ) ∃ 𝑞 ∈ 𝐵 ∃ 𝑟 ∈ 𝐵 ( 𝑥 = ( ( 𝑦 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ∧ ( 𝑟 = 0 ∨ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑟 ) < ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑦 ) ) ) ) ) ) |
| 32 |
31
|
simprld |
⊢ ( 𝜑 → ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) : ( 𝐵 ∖ { 0 } ) ⟶ ℕ0 ) |
| 33 |
32
|
fimassd |
⊢ ( 𝜑 → ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) “ ( 𝐵 ∖ { 0 } ) ) ⊆ ℕ0 ) |
| 34 |
26 33
|
eqsstrrid |
⊢ ( 𝜑 → ( 𝐸 “ ( 𝐵 ∖ { 0 } ) ) ⊆ ℕ0 ) |
| 35 |
25 34
|
sstrd |
⊢ ( 𝜑 → ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ⊆ ℕ0 ) |
| 36 |
35
|
ad7antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ⊆ ℕ0 ) |
| 37 |
31
|
simpld |
⊢ ( 𝜑 → 𝐷 ∈ IDomn ) |
| 38 |
37
|
idomringd |
⊢ ( 𝜑 → 𝐷 ∈ Ring ) |
| 39 |
9 2
|
lidl0cl |
⊢ ( ( 𝐷 ∈ Ring ∧ 𝐼 ∈ ( LIdeal ‘ 𝐷 ) ) → 0 ∈ 𝐼 ) |
| 40 |
38 7 39
|
syl2anc |
⊢ ( 𝜑 → 0 ∈ 𝐼 ) |
| 41 |
40
|
snssd |
⊢ ( 𝜑 → { 0 } ⊆ 𝐼 ) |
| 42 |
8
|
necomd |
⊢ ( 𝜑 → { 0 } ≠ 𝐼 ) |
| 43 |
|
pssdifn0 |
⊢ ( ( { 0 } ⊆ 𝐼 ∧ { 0 } ≠ 𝐼 ) → ( 𝐼 ∖ { 0 } ) ≠ ∅ ) |
| 44 |
41 42 43
|
syl2anc |
⊢ ( 𝜑 → ( 𝐼 ∖ { 0 } ) ≠ ∅ ) |
| 45 |
32
|
ffnd |
⊢ ( 𝜑 → ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) Fn ( 𝐵 ∖ { 0 } ) ) |
| 46 |
45
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( 𝐼 ∖ { 0 } ) ) → ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) Fn ( 𝐵 ∖ { 0 } ) ) |
| 47 |
23
|
sselda |
⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( 𝐼 ∖ { 0 } ) ) → 𝑥 ∈ ( 𝐵 ∖ { 0 } ) ) |
| 48 |
|
simpr |
⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( 𝐼 ∖ { 0 } ) ) → 𝑥 ∈ ( 𝐼 ∖ { 0 } ) ) |
| 49 |
46 47 48
|
fnfvimad |
⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( 𝐼 ∖ { 0 } ) ) → ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑥 ) ∈ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) “ ( 𝐼 ∖ { 0 } ) ) ) |
| 50 |
|
resima2 |
⊢ ( ( 𝐼 ∖ { 0 } ) ⊆ ( 𝐵 ∖ { 0 } ) → ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) “ ( 𝐼 ∖ { 0 } ) ) = ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ) |
| 51 |
23 50
|
syl |
⊢ ( 𝜑 → ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) “ ( 𝐼 ∖ { 0 } ) ) = ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ) |
| 52 |
51
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( 𝐼 ∖ { 0 } ) ) → ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) “ ( 𝐼 ∖ { 0 } ) ) = ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ) |
| 53 |
49 52
|
eleqtrd |
⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( 𝐼 ∖ { 0 } ) ) → ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑥 ) ∈ ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ) |
| 54 |
53
|
ne0d |
⊢ ( ( 𝜑 ∧ 𝑥 ∈ ( 𝐼 ∖ { 0 } ) ) → ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ≠ ∅ ) |
| 55 |
44 54
|
n0limd |
⊢ ( 𝜑 → ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ≠ ∅ ) |
| 56 |
55
|
ad7antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ≠ ∅ ) |
| 57 |
45
|
ad7antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) Fn ( 𝐵 ∖ { 0 } ) ) |
| 58 |
|
simpllr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → 𝑟 ∈ 𝐵 ) |
| 59 |
|
simpr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → 𝑟 ≠ 0 ) |
| 60 |
58 59
|
eldifsnd |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → 𝑟 ∈ ( 𝐵 ∖ { 0 } ) ) |
| 61 |
|
simplr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) |
| 62 |
61
|
oveq1d |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( 𝑎 ( -g ‘ 𝐷 ) ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ) = ( ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ( -g ‘ 𝐷 ) ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ) ) |
| 63 |
38
|
ringabld |
⊢ ( 𝜑 → 𝐷 ∈ Abel ) |
| 64 |
63
|
ad7antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → 𝐷 ∈ Abel ) |
| 65 |
38
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) → 𝐷 ∈ Ring ) |
| 66 |
65
|
ad5antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → 𝐷 ∈ Ring ) |
| 67 |
23
|
sselda |
⊢ ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) → 𝑔 ∈ ( 𝐵 ∖ { 0 } ) ) |
| 68 |
67
|
eldifad |
⊢ ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) → 𝑔 ∈ 𝐵 ) |
| 69 |
68
|
ad6antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → 𝑔 ∈ 𝐵 ) |
| 70 |
|
simp-4r |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → 𝑞 ∈ 𝐵 ) |
| 71 |
1 28 66 69 70
|
ringcld |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ∈ 𝐵 ) |
| 72 |
|
eqid |
⊢ ( -g ‘ 𝐷 ) = ( -g ‘ 𝐷 ) |
| 73 |
1 27 72
|
ablpncan2 |
⊢ ( ( 𝐷 ∈ Abel ∧ ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ∈ 𝐵 ∧ 𝑟 ∈ 𝐵 ) → ( ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ( -g ‘ 𝐷 ) ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ) = 𝑟 ) |
| 74 |
64 71 58 73
|
syl3anc |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ( -g ‘ 𝐷 ) ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ) = 𝑟 ) |
| 75 |
62 74
|
eqtr2d |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → 𝑟 = ( 𝑎 ( -g ‘ 𝐷 ) ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ) ) |
| 76 |
7
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) → 𝐼 ∈ ( LIdeal ‘ 𝐷 ) ) |
| 77 |
76
|
ad5antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → 𝐼 ∈ ( LIdeal ‘ 𝐷 ) ) |
| 78 |
|
simp-5r |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → 𝑎 ∈ 𝐼 ) |
| 79 |
37
|
idomcringd |
⊢ ( 𝜑 → 𝐷 ∈ CRing ) |
| 80 |
79
|
ad6antr |
⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) → 𝐷 ∈ CRing ) |
| 81 |
|
simpllr |
⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) → 𝑞 ∈ 𝐵 ) |
| 82 |
68
|
ad5antr |
⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) → 𝑔 ∈ 𝐵 ) |
| 83 |
1 28 80 81 82
|
crngcomd |
⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) → ( 𝑞 ( .r ‘ 𝐷 ) 𝑔 ) = ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ) |
| 84 |
83
|
adantr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( 𝑞 ( .r ‘ 𝐷 ) 𝑔 ) = ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ) |
| 85 |
|
simplr |
⊢ ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) → 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) |
| 86 |
85
|
eldifad |
⊢ ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) → 𝑔 ∈ 𝐼 ) |
| 87 |
86
|
ad5antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → 𝑔 ∈ 𝐼 ) |
| 88 |
9 1 28 66 77 70 87
|
lidlmcld |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( 𝑞 ( .r ‘ 𝐷 ) 𝑔 ) ∈ 𝐼 ) |
| 89 |
84 88
|
eqeltrrd |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ∈ 𝐼 ) |
| 90 |
9 72
|
lidlsubcl |
⊢ ( ( ( 𝐷 ∈ Ring ∧ 𝐼 ∈ ( LIdeal ‘ 𝐷 ) ) ∧ ( 𝑎 ∈ 𝐼 ∧ ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ∈ 𝐼 ) ) → ( 𝑎 ( -g ‘ 𝐷 ) ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ) ∈ 𝐼 ) |
| 91 |
66 77 78 89 90
|
syl22anc |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( 𝑎 ( -g ‘ 𝐷 ) ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ) ∈ 𝐼 ) |
| 92 |
75 91
|
eqeltrd |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → 𝑟 ∈ 𝐼 ) |
| 93 |
92 59
|
eldifsnd |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → 𝑟 ∈ ( 𝐼 ∖ { 0 } ) ) |
| 94 |
57 60 93
|
fnfvimad |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑟 ) ∈ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) “ ( 𝐼 ∖ { 0 } ) ) ) |
| 95 |
60
|
fvresd |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑟 ) = ( 𝐸 ‘ 𝑟 ) ) |
| 96 |
51
|
ad7antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) “ ( 𝐼 ∖ { 0 } ) ) = ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ) |
| 97 |
94 95 96
|
3eltr3d |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( 𝐸 ‘ 𝑟 ) ∈ ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ) |
| 98 |
16 18 22 36 56 97
|
weinflb |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ¬ ( 𝐸 ‘ 𝑟 ) < inf ( ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) , ℕ0 , < ) ) |
| 99 |
|
simp-6r |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) |
| 100 |
67
|
ad2antrr |
⊢ ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) → 𝑔 ∈ ( 𝐵 ∖ { 0 } ) ) |
| 101 |
100
|
fvresd |
⊢ ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) → ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = ( 𝐸 ‘ 𝑔 ) ) |
| 102 |
101
|
ad4antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = ( 𝐸 ‘ 𝑔 ) ) |
| 103 |
5
|
a1i |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → 𝑀 = inf ( ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) , ℕ0 , < ) ) |
| 104 |
99 102 103
|
3eqtr3rd |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → inf ( ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) , ℕ0 , < ) = ( 𝐸 ‘ 𝑔 ) ) |
| 105 |
98 104
|
brneqtrd |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ 𝑟 ≠ 0 ) → ¬ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) |
| 106 |
105
|
ex |
⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) → ( 𝑟 ≠ 0 → ¬ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) |
| 107 |
106
|
adantr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → ( 𝑟 ≠ 0 → ¬ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) |
| 108 |
107
|
necon4ad |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → ( ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) → 𝑟 = 0 ) ) |
| 109 |
108
|
imp |
⊢ ( ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) ∧ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) → 𝑟 = 0 ) |
| 110 |
|
simpr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) |
| 111 |
14 109 110
|
mpjaodan |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → 𝑟 = 0 ) |
| 112 |
111
|
oveq2d |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 0 ) ) |
| 113 |
38
|
ringgrpd |
⊢ ( 𝜑 → 𝐷 ∈ Grp ) |
| 114 |
113
|
ad7antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → 𝐷 ∈ Grp ) |
| 115 |
65
|
ad5antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → 𝐷 ∈ Ring ) |
| 116 |
68
|
ad6antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → 𝑔 ∈ 𝐵 ) |
| 117 |
|
simp-4r |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → 𝑞 ∈ 𝐵 ) |
| 118 |
1 28 115 116 117
|
ringcld |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ∈ 𝐵 ) |
| 119 |
1 27 2 114 118
|
grpridd |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 0 ) = ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ) |
| 120 |
13 112 119
|
3eqtrd |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → 𝑎 = ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ) |
| 121 |
83
|
adantr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → ( 𝑞 ( .r ‘ 𝐷 ) 𝑔 ) = ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ) |
| 122 |
120 121
|
eqtr4d |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → 𝑎 = ( 𝑞 ( .r ‘ 𝐷 ) 𝑔 ) ) |
| 123 |
38
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) → 𝐷 ∈ Ring ) |
| 124 |
68
|
snssd |
⊢ ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) → { 𝑔 } ⊆ 𝐵 ) |
| 125 |
3 1 9
|
rspcl |
⊢ ( ( 𝐷 ∈ Ring ∧ { 𝑔 } ⊆ 𝐵 ) → ( 𝐾 ‘ { 𝑔 } ) ∈ ( LIdeal ‘ 𝐷 ) ) |
| 126 |
123 124 125
|
syl2anc |
⊢ ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) → ( 𝐾 ‘ { 𝑔 } ) ∈ ( LIdeal ‘ 𝐷 ) ) |
| 127 |
126
|
ad6antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → ( 𝐾 ‘ { 𝑔 } ) ∈ ( LIdeal ‘ 𝐷 ) ) |
| 128 |
1 3
|
rspsnid |
⊢ ( ( 𝐷 ∈ Ring ∧ 𝑔 ∈ 𝐵 ) → 𝑔 ∈ ( 𝐾 ‘ { 𝑔 } ) ) |
| 129 |
123 68 128
|
syl2anc |
⊢ ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) → 𝑔 ∈ ( 𝐾 ‘ { 𝑔 } ) ) |
| 130 |
129
|
ad6antr |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → 𝑔 ∈ ( 𝐾 ‘ { 𝑔 } ) ) |
| 131 |
9 1 28 115 127 117 130
|
lidlmcld |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → ( 𝑞 ( .r ‘ 𝐷 ) 𝑔 ) ∈ ( 𝐾 ‘ { 𝑔 } ) ) |
| 132 |
122 131
|
eqeltrd |
⊢ ( ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) → 𝑎 ∈ ( 𝐾 ‘ { 𝑔 } ) ) |
| 133 |
132
|
anasss |
⊢ ( ( ( ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) ∧ 𝑞 ∈ 𝐵 ) ∧ 𝑟 ∈ 𝐵 ) ∧ ( 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) ) → 𝑎 ∈ ( 𝐾 ‘ { 𝑔 } ) ) |
| 134 |
6
|
ad3antrrr |
⊢ ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) → 𝐷 ∈ EDomn ) |
| 135 |
76 10
|
syl |
⊢ ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) → 𝐼 ⊆ 𝐵 ) |
| 136 |
135
|
sselda |
⊢ ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) → 𝑎 ∈ 𝐵 ) |
| 137 |
1 2 27 28 4 134 136 100
|
edomediv |
⊢ ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) → ∃ 𝑞 ∈ 𝐵 ∃ 𝑟 ∈ 𝐵 ( 𝑎 = ( ( 𝑔 ( .r ‘ 𝐷 ) 𝑞 ) ( +g ‘ 𝐷 ) 𝑟 ) ∧ ( 𝑟 = 0 ∨ ( 𝐸 ‘ 𝑟 ) < ( 𝐸 ‘ 𝑔 ) ) ) ) |
| 138 |
133 137
|
r19.29vva |
⊢ ( ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) ∧ 𝑎 ∈ 𝐼 ) → 𝑎 ∈ ( 𝐾 ‘ { 𝑔 } ) ) |
| 139 |
138
|
ex |
⊢ ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) → ( 𝑎 ∈ 𝐼 → 𝑎 ∈ ( 𝐾 ‘ { 𝑔 } ) ) ) |
| 140 |
139
|
ssrdv |
⊢ ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) → 𝐼 ⊆ ( 𝐾 ‘ { 𝑔 } ) ) |
| 141 |
86
|
snssd |
⊢ ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) → { 𝑔 } ⊆ 𝐼 ) |
| 142 |
3 9
|
rspssp |
⊢ ( ( 𝐷 ∈ Ring ∧ 𝐼 ∈ ( LIdeal ‘ 𝐷 ) ∧ { 𝑔 } ⊆ 𝐼 ) → ( 𝐾 ‘ { 𝑔 } ) ⊆ 𝐼 ) |
| 143 |
65 76 141 142
|
syl3anc |
⊢ ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) → ( 𝐾 ‘ { 𝑔 } ) ⊆ 𝐼 ) |
| 144 |
140 143
|
eqssd |
⊢ ( ( ( 𝜑 ∧ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ) ∧ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) → 𝐼 = ( 𝐾 ‘ { 𝑔 } ) ) |
| 145 |
|
nfcv |
⊢ Ⅎ 𝑔 ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) |
| 146 |
17
|
a1i |
⊢ ( 𝜑 → < We ℕ0 ) |
| 147 |
146 21 35 55
|
weinfcl |
⊢ ( 𝜑 → inf ( ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) , ℕ0 , < ) ∈ ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ) |
| 148 |
5 147
|
eqeltrid |
⊢ ( 𝜑 → 𝑀 ∈ ( 𝐸 “ ( 𝐼 ∖ { 0 } ) ) ) |
| 149 |
148 51
|
eleqtrrd |
⊢ ( 𝜑 → 𝑀 ∈ ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) “ ( 𝐼 ∖ { 0 } ) ) ) |
| 150 |
145 45 149
|
fvelimad |
⊢ ( 𝜑 → ∃ 𝑔 ∈ ( ( 𝐵 ∖ { 0 } ) ∩ ( 𝐼 ∖ { 0 } ) ) ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) |
| 151 |
|
sseqin2 |
⊢ ( ( 𝐼 ∖ { 0 } ) ⊆ ( 𝐵 ∖ { 0 } ) ↔ ( ( 𝐵 ∖ { 0 } ) ∩ ( 𝐼 ∖ { 0 } ) ) = ( 𝐼 ∖ { 0 } ) ) |
| 152 |
23 151
|
sylib |
⊢ ( 𝜑 → ( ( 𝐵 ∖ { 0 } ) ∩ ( 𝐼 ∖ { 0 } ) ) = ( 𝐼 ∖ { 0 } ) ) |
| 153 |
150 152
|
rexeqtrdv |
⊢ ( 𝜑 → ∃ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) ( ( 𝐸 ↾ ( 𝐵 ∖ { 0 } ) ) ‘ 𝑔 ) = 𝑀 ) |
| 154 |
144 153
|
reximddv3 |
⊢ ( 𝜑 → ∃ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) 𝐼 = ( 𝐾 ‘ { 𝑔 } ) ) |
| 155 |
|
ssrexv |
⊢ ( ( 𝐼 ∖ { 0 } ) ⊆ 𝐵 → ( ∃ 𝑔 ∈ ( 𝐼 ∖ { 0 } ) 𝐼 = ( 𝐾 ‘ { 𝑔 } ) → ∃ 𝑔 ∈ 𝐵 𝐼 = ( 𝐾 ‘ { 𝑔 } ) ) ) |
| 156 |
12 154 155
|
sylc |
⊢ ( 𝜑 → ∃ 𝑔 ∈ 𝐵 𝐼 = ( 𝐾 ‘ { 𝑔 } ) ) |