| Step |
Hyp |
Ref |
Expression |
| 1 |
|
nadddilem4.1 |
⊢ ( 𝜑 → 𝐴 ∈ On ) |
| 2 |
|
nadddilem4.2 |
⊢ ( 𝜑 → 𝐵 ∈ On ) |
| 3 |
|
nadddilem4.3 |
⊢ ( 𝜑 → 𝐶 ∈ On ) |
| 4 |
|
nadddilem4.4 |
⊢ ( 𝜑 → ∀ 𝑑 ∈ 𝐴 ( 𝑑 ·no ( 𝐵 +no 𝐶 ) ) = ( ( 𝑑 ·no 𝐵 ) +no ( 𝑑 ·no 𝐶 ) ) ) |
| 5 |
|
nadddilem4.5 |
⊢ ( 𝜑 → ∀ 𝑒 ∈ 𝐵 ( 𝐴 ·no ( 𝑒 +no 𝐶 ) ) = ( ( 𝐴 ·no 𝑒 ) +no ( 𝐴 ·no 𝐶 ) ) ) |
| 6 |
|
nadddilem4.6 |
⊢ ( 𝜑 → ∀ 𝑓 ∈ 𝐶 ( 𝐴 ·no ( 𝐵 +no 𝑓 ) ) = ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝑓 ) ) ) |
| 7 |
|
nadddilem4.7 |
⊢ ( 𝜑 → ∀ 𝑑 ∈ 𝐴 ∀ 𝑒 ∈ 𝐵 ( 𝑑 ·no ( 𝑒 +no 𝐶 ) ) = ( ( 𝑑 ·no 𝑒 ) +no ( 𝑑 ·no 𝐶 ) ) ) |
| 8 |
|
nadddilem4.8 |
⊢ ( 𝜑 → ∀ 𝑑 ∈ 𝐴 ∀ 𝑓 ∈ 𝐶 ( 𝑑 ·no ( 𝐵 +no 𝑓 ) ) = ( ( 𝑑 ·no 𝐵 ) +no ( 𝑑 ·no 𝑓 ) ) ) |
| 9 |
|
simprr |
⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) → 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) |
| 10 |
2 3
|
naddcld |
⊢ ( 𝜑 → ( 𝐵 +no 𝐶 ) ∈ On ) |
| 11 |
10
|
adantr |
⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) → ( 𝐵 +no 𝐶 ) ∈ On ) |
| 12 |
11 9
|
onelond |
⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) → 𝑦 ∈ On ) |
| 13 |
2
|
adantr |
⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) → 𝐵 ∈ On ) |
| 14 |
3
|
adantr |
⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) → 𝐶 ∈ On ) |
| 15 |
|
ltnadd |
⊢ ( ( 𝑦 ∈ On ∧ 𝐵 ∈ On ∧ 𝐶 ∈ On ) → ( 𝑦 ∈ ( 𝐵 +no 𝐶 ) ↔ ( ∃ 𝑧 ∈ 𝐵 𝑦 ⊆ ( 𝑧 +no 𝐶 ) ∨ ∃ 𝑤 ∈ 𝐶 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) ) |
| 16 |
12 13 14 15
|
syl3anc |
⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) → ( 𝑦 ∈ ( 𝐵 +no 𝐶 ) ↔ ( ∃ 𝑧 ∈ 𝐵 𝑦 ⊆ ( 𝑧 +no 𝐶 ) ∨ ∃ 𝑤 ∈ 𝐶 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) ) |
| 17 |
1
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑧 ∈ 𝐵 ∧ 𝑦 ⊆ ( 𝑧 +no 𝐶 ) ) ) → 𝐴 ∈ On ) |
| 18 |
2
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑧 ∈ 𝐵 ∧ 𝑦 ⊆ ( 𝑧 +no 𝐶 ) ) ) → 𝐵 ∈ On ) |
| 19 |
3
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑧 ∈ 𝐵 ∧ 𝑦 ⊆ ( 𝑧 +no 𝐶 ) ) ) → 𝐶 ∈ On ) |
| 20 |
|
simplrl |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑧 ∈ 𝐵 ∧ 𝑦 ⊆ ( 𝑧 +no 𝐶 ) ) ) → 𝑥 ∈ 𝐴 ) |
| 21 |
|
simplrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑧 ∈ 𝐵 ∧ 𝑦 ⊆ ( 𝑧 +no 𝐶 ) ) ) → 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) |
| 22 |
|
simprl |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑧 ∈ 𝐵 ∧ 𝑦 ⊆ ( 𝑧 +no 𝐶 ) ) ) → 𝑧 ∈ 𝐵 ) |
| 23 |
|
simprr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑧 ∈ 𝐵 ∧ 𝑦 ⊆ ( 𝑧 +no 𝐶 ) ) ) → 𝑦 ⊆ ( 𝑧 +no 𝐶 ) ) |
| 24 |
4
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑧 ∈ 𝐵 ∧ 𝑦 ⊆ ( 𝑧 +no 𝐶 ) ) ) → ∀ 𝑑 ∈ 𝐴 ( 𝑑 ·no ( 𝐵 +no 𝐶 ) ) = ( ( 𝑑 ·no 𝐵 ) +no ( 𝑑 ·no 𝐶 ) ) ) |
| 25 |
5
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑧 ∈ 𝐵 ∧ 𝑦 ⊆ ( 𝑧 +no 𝐶 ) ) ) → ∀ 𝑒 ∈ 𝐵 ( 𝐴 ·no ( 𝑒 +no 𝐶 ) ) = ( ( 𝐴 ·no 𝑒 ) +no ( 𝐴 ·no 𝐶 ) ) ) |
| 26 |
7
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑧 ∈ 𝐵 ∧ 𝑦 ⊆ ( 𝑧 +no 𝐶 ) ) ) → ∀ 𝑑 ∈ 𝐴 ∀ 𝑒 ∈ 𝐵 ( 𝑑 ·no ( 𝑒 +no 𝐶 ) ) = ( ( 𝑑 ·no 𝑒 ) +no ( 𝑑 ·no 𝐶 ) ) ) |
| 27 |
17 18 19 20 21 22 23 24 25 26
|
nadddilem3 |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑧 ∈ 𝐵 ∧ 𝑦 ⊆ ( 𝑧 +no 𝐶 ) ) ) → ( ( 𝑥 ·no ( 𝐵 +no 𝐶 ) ) +no ( 𝐴 ·no 𝑦 ) ) ∈ ( ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) +no ( 𝑥 ·no 𝑦 ) ) ) |
| 28 |
27
|
rexlimdvaa |
⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) → ( ∃ 𝑧 ∈ 𝐵 𝑦 ⊆ ( 𝑧 +no 𝐶 ) → ( ( 𝑥 ·no ( 𝐵 +no 𝐶 ) ) +no ( 𝐴 ·no 𝑦 ) ) ∈ ( ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) +no ( 𝑥 ·no 𝑦 ) ) ) ) |
| 29 |
1
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → 𝐴 ∈ On ) |
| 30 |
3
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → 𝐶 ∈ On ) |
| 31 |
2
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → 𝐵 ∈ On ) |
| 32 |
|
simplrl |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → 𝑥 ∈ 𝐴 ) |
| 33 |
|
simplrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) |
| 34 |
31 30
|
naddcomd |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → ( 𝐵 +no 𝐶 ) = ( 𝐶 +no 𝐵 ) ) |
| 35 |
33 34
|
eleqtrd |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → 𝑦 ∈ ( 𝐶 +no 𝐵 ) ) |
| 36 |
|
simprl |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → 𝑤 ∈ 𝐶 ) |
| 37 |
|
simprr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) |
| 38 |
30 36
|
onelond |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → 𝑤 ∈ On ) |
| 39 |
31 38
|
naddcomd |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → ( 𝐵 +no 𝑤 ) = ( 𝑤 +no 𝐵 ) ) |
| 40 |
37 39
|
sseqtrd |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → 𝑦 ⊆ ( 𝑤 +no 𝐵 ) ) |
| 41 |
|
oveq1 |
⊢ ( 𝑑 = 𝑝 → ( 𝑑 ·no ( 𝐵 +no 𝐶 ) ) = ( 𝑝 ·no ( 𝐵 +no 𝐶 ) ) ) |
| 42 |
|
oveq1 |
⊢ ( 𝑑 = 𝑝 → ( 𝑑 ·no 𝐵 ) = ( 𝑝 ·no 𝐵 ) ) |
| 43 |
|
oveq1 |
⊢ ( 𝑑 = 𝑝 → ( 𝑑 ·no 𝐶 ) = ( 𝑝 ·no 𝐶 ) ) |
| 44 |
42 43
|
oveq12d |
⊢ ( 𝑑 = 𝑝 → ( ( 𝑑 ·no 𝐵 ) +no ( 𝑑 ·no 𝐶 ) ) = ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝐶 ) ) ) |
| 45 |
41 44
|
eqeq12d |
⊢ ( 𝑑 = 𝑝 → ( ( 𝑑 ·no ( 𝐵 +no 𝐶 ) ) = ( ( 𝑑 ·no 𝐵 ) +no ( 𝑑 ·no 𝐶 ) ) ↔ ( 𝑝 ·no ( 𝐵 +no 𝐶 ) ) = ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝐶 ) ) ) ) |
| 46 |
45
|
cbvralvw |
⊢ ( ∀ 𝑑 ∈ 𝐴 ( 𝑑 ·no ( 𝐵 +no 𝐶 ) ) = ( ( 𝑑 ·no 𝐵 ) +no ( 𝑑 ·no 𝐶 ) ) ↔ ∀ 𝑝 ∈ 𝐴 ( 𝑝 ·no ( 𝐵 +no 𝐶 ) ) = ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝐶 ) ) ) |
| 47 |
2 3
|
naddcomd |
⊢ ( 𝜑 → ( 𝐵 +no 𝐶 ) = ( 𝐶 +no 𝐵 ) ) |
| 48 |
47
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ 𝐴 ) → ( 𝐵 +no 𝐶 ) = ( 𝐶 +no 𝐵 ) ) |
| 49 |
48
|
oveq2d |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ 𝐴 ) → ( 𝑝 ·no ( 𝐵 +no 𝐶 ) ) = ( 𝑝 ·no ( 𝐶 +no 𝐵 ) ) ) |
| 50 |
1
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ 𝐴 ) → 𝐴 ∈ On ) |
| 51 |
|
simpr |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ 𝐴 ) → 𝑝 ∈ 𝐴 ) |
| 52 |
50 51
|
onelond |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ 𝐴 ) → 𝑝 ∈ On ) |
| 53 |
2
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ 𝐴 ) → 𝐵 ∈ On ) |
| 54 |
52 53
|
nmulcld |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ 𝐴 ) → ( 𝑝 ·no 𝐵 ) ∈ On ) |
| 55 |
3
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ 𝐴 ) → 𝐶 ∈ On ) |
| 56 |
52 55
|
nmulcld |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ 𝐴 ) → ( 𝑝 ·no 𝐶 ) ∈ On ) |
| 57 |
54 56
|
naddcomd |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ 𝐴 ) → ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝐶 ) ) = ( ( 𝑝 ·no 𝐶 ) +no ( 𝑝 ·no 𝐵 ) ) ) |
| 58 |
49 57
|
eqeq12d |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ 𝐴 ) → ( ( 𝑝 ·no ( 𝐵 +no 𝐶 ) ) = ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝐶 ) ) ↔ ( 𝑝 ·no ( 𝐶 +no 𝐵 ) ) = ( ( 𝑝 ·no 𝐶 ) +no ( 𝑝 ·no 𝐵 ) ) ) ) |
| 59 |
58
|
ralbidva |
⊢ ( 𝜑 → ( ∀ 𝑝 ∈ 𝐴 ( 𝑝 ·no ( 𝐵 +no 𝐶 ) ) = ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝐶 ) ) ↔ ∀ 𝑝 ∈ 𝐴 ( 𝑝 ·no ( 𝐶 +no 𝐵 ) ) = ( ( 𝑝 ·no 𝐶 ) +no ( 𝑝 ·no 𝐵 ) ) ) ) |
| 60 |
46 59
|
bitrid |
⊢ ( 𝜑 → ( ∀ 𝑑 ∈ 𝐴 ( 𝑑 ·no ( 𝐵 +no 𝐶 ) ) = ( ( 𝑑 ·no 𝐵 ) +no ( 𝑑 ·no 𝐶 ) ) ↔ ∀ 𝑝 ∈ 𝐴 ( 𝑝 ·no ( 𝐶 +no 𝐵 ) ) = ( ( 𝑝 ·no 𝐶 ) +no ( 𝑝 ·no 𝐵 ) ) ) ) |
| 61 |
4 60
|
mpbid |
⊢ ( 𝜑 → ∀ 𝑝 ∈ 𝐴 ( 𝑝 ·no ( 𝐶 +no 𝐵 ) ) = ( ( 𝑝 ·no 𝐶 ) +no ( 𝑝 ·no 𝐵 ) ) ) |
| 62 |
61
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → ∀ 𝑝 ∈ 𝐴 ( 𝑝 ·no ( 𝐶 +no 𝐵 ) ) = ( ( 𝑝 ·no 𝐶 ) +no ( 𝑝 ·no 𝐵 ) ) ) |
| 63 |
|
oveq2 |
⊢ ( 𝑓 = 𝑞 → ( 𝐵 +no 𝑓 ) = ( 𝐵 +no 𝑞 ) ) |
| 64 |
63
|
oveq2d |
⊢ ( 𝑓 = 𝑞 → ( 𝐴 ·no ( 𝐵 +no 𝑓 ) ) = ( 𝐴 ·no ( 𝐵 +no 𝑞 ) ) ) |
| 65 |
|
oveq2 |
⊢ ( 𝑓 = 𝑞 → ( 𝐴 ·no 𝑓 ) = ( 𝐴 ·no 𝑞 ) ) |
| 66 |
65
|
oveq2d |
⊢ ( 𝑓 = 𝑞 → ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝑓 ) ) = ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝑞 ) ) ) |
| 67 |
64 66
|
eqeq12d |
⊢ ( 𝑓 = 𝑞 → ( ( 𝐴 ·no ( 𝐵 +no 𝑓 ) ) = ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝑓 ) ) ↔ ( 𝐴 ·no ( 𝐵 +no 𝑞 ) ) = ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝑞 ) ) ) ) |
| 68 |
67
|
cbvralvw |
⊢ ( ∀ 𝑓 ∈ 𝐶 ( 𝐴 ·no ( 𝐵 +no 𝑓 ) ) = ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝑓 ) ) ↔ ∀ 𝑞 ∈ 𝐶 ( 𝐴 ·no ( 𝐵 +no 𝑞 ) ) = ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝑞 ) ) ) |
| 69 |
2
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑞 ∈ 𝐶 ) → 𝐵 ∈ On ) |
| 70 |
3
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑞 ∈ 𝐶 ) → 𝐶 ∈ On ) |
| 71 |
|
simpr |
⊢ ( ( 𝜑 ∧ 𝑞 ∈ 𝐶 ) → 𝑞 ∈ 𝐶 ) |
| 72 |
70 71
|
onelond |
⊢ ( ( 𝜑 ∧ 𝑞 ∈ 𝐶 ) → 𝑞 ∈ On ) |
| 73 |
69 72
|
naddcomd |
⊢ ( ( 𝜑 ∧ 𝑞 ∈ 𝐶 ) → ( 𝐵 +no 𝑞 ) = ( 𝑞 +no 𝐵 ) ) |
| 74 |
73
|
oveq2d |
⊢ ( ( 𝜑 ∧ 𝑞 ∈ 𝐶 ) → ( 𝐴 ·no ( 𝐵 +no 𝑞 ) ) = ( 𝐴 ·no ( 𝑞 +no 𝐵 ) ) ) |
| 75 |
1 2
|
nmulcld |
⊢ ( 𝜑 → ( 𝐴 ·no 𝐵 ) ∈ On ) |
| 76 |
75
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑞 ∈ 𝐶 ) → ( 𝐴 ·no 𝐵 ) ∈ On ) |
| 77 |
1
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑞 ∈ 𝐶 ) → 𝐴 ∈ On ) |
| 78 |
77 72
|
nmulcld |
⊢ ( ( 𝜑 ∧ 𝑞 ∈ 𝐶 ) → ( 𝐴 ·no 𝑞 ) ∈ On ) |
| 79 |
76 78
|
naddcomd |
⊢ ( ( 𝜑 ∧ 𝑞 ∈ 𝐶 ) → ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝑞 ) ) = ( ( 𝐴 ·no 𝑞 ) +no ( 𝐴 ·no 𝐵 ) ) ) |
| 80 |
74 79
|
eqeq12d |
⊢ ( ( 𝜑 ∧ 𝑞 ∈ 𝐶 ) → ( ( 𝐴 ·no ( 𝐵 +no 𝑞 ) ) = ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝑞 ) ) ↔ ( 𝐴 ·no ( 𝑞 +no 𝐵 ) ) = ( ( 𝐴 ·no 𝑞 ) +no ( 𝐴 ·no 𝐵 ) ) ) ) |
| 81 |
80
|
ralbidva |
⊢ ( 𝜑 → ( ∀ 𝑞 ∈ 𝐶 ( 𝐴 ·no ( 𝐵 +no 𝑞 ) ) = ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝑞 ) ) ↔ ∀ 𝑞 ∈ 𝐶 ( 𝐴 ·no ( 𝑞 +no 𝐵 ) ) = ( ( 𝐴 ·no 𝑞 ) +no ( 𝐴 ·no 𝐵 ) ) ) ) |
| 82 |
68 81
|
bitrid |
⊢ ( 𝜑 → ( ∀ 𝑓 ∈ 𝐶 ( 𝐴 ·no ( 𝐵 +no 𝑓 ) ) = ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝑓 ) ) ↔ ∀ 𝑞 ∈ 𝐶 ( 𝐴 ·no ( 𝑞 +no 𝐵 ) ) = ( ( 𝐴 ·no 𝑞 ) +no ( 𝐴 ·no 𝐵 ) ) ) ) |
| 83 |
6 82
|
mpbid |
⊢ ( 𝜑 → ∀ 𝑞 ∈ 𝐶 ( 𝐴 ·no ( 𝑞 +no 𝐵 ) ) = ( ( 𝐴 ·no 𝑞 ) +no ( 𝐴 ·no 𝐵 ) ) ) |
| 84 |
83
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → ∀ 𝑞 ∈ 𝐶 ( 𝐴 ·no ( 𝑞 +no 𝐵 ) ) = ( ( 𝐴 ·no 𝑞 ) +no ( 𝐴 ·no 𝐵 ) ) ) |
| 85 |
|
oveq1 |
⊢ ( 𝑑 = 𝑝 → ( 𝑑 ·no ( 𝐵 +no 𝑓 ) ) = ( 𝑝 ·no ( 𝐵 +no 𝑓 ) ) ) |
| 86 |
|
oveq1 |
⊢ ( 𝑑 = 𝑝 → ( 𝑑 ·no 𝑓 ) = ( 𝑝 ·no 𝑓 ) ) |
| 87 |
42 86
|
oveq12d |
⊢ ( 𝑑 = 𝑝 → ( ( 𝑑 ·no 𝐵 ) +no ( 𝑑 ·no 𝑓 ) ) = ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝑓 ) ) ) |
| 88 |
85 87
|
eqeq12d |
⊢ ( 𝑑 = 𝑝 → ( ( 𝑑 ·no ( 𝐵 +no 𝑓 ) ) = ( ( 𝑑 ·no 𝐵 ) +no ( 𝑑 ·no 𝑓 ) ) ↔ ( 𝑝 ·no ( 𝐵 +no 𝑓 ) ) = ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝑓 ) ) ) ) |
| 89 |
63
|
oveq2d |
⊢ ( 𝑓 = 𝑞 → ( 𝑝 ·no ( 𝐵 +no 𝑓 ) ) = ( 𝑝 ·no ( 𝐵 +no 𝑞 ) ) ) |
| 90 |
|
oveq2 |
⊢ ( 𝑓 = 𝑞 → ( 𝑝 ·no 𝑓 ) = ( 𝑝 ·no 𝑞 ) ) |
| 91 |
90
|
oveq2d |
⊢ ( 𝑓 = 𝑞 → ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝑓 ) ) = ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝑞 ) ) ) |
| 92 |
89 91
|
eqeq12d |
⊢ ( 𝑓 = 𝑞 → ( ( 𝑝 ·no ( 𝐵 +no 𝑓 ) ) = ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝑓 ) ) ↔ ( 𝑝 ·no ( 𝐵 +no 𝑞 ) ) = ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝑞 ) ) ) ) |
| 93 |
88 92
|
cbvral2vw |
⊢ ( ∀ 𝑑 ∈ 𝐴 ∀ 𝑓 ∈ 𝐶 ( 𝑑 ·no ( 𝐵 +no 𝑓 ) ) = ( ( 𝑑 ·no 𝐵 ) +no ( 𝑑 ·no 𝑓 ) ) ↔ ∀ 𝑝 ∈ 𝐴 ∀ 𝑞 ∈ 𝐶 ( 𝑝 ·no ( 𝐵 +no 𝑞 ) ) = ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝑞 ) ) ) |
| 94 |
73
|
adantrl |
⊢ ( ( 𝜑 ∧ ( 𝑝 ∈ 𝐴 ∧ 𝑞 ∈ 𝐶 ) ) → ( 𝐵 +no 𝑞 ) = ( 𝑞 +no 𝐵 ) ) |
| 95 |
94
|
oveq2d |
⊢ ( ( 𝜑 ∧ ( 𝑝 ∈ 𝐴 ∧ 𝑞 ∈ 𝐶 ) ) → ( 𝑝 ·no ( 𝐵 +no 𝑞 ) ) = ( 𝑝 ·no ( 𝑞 +no 𝐵 ) ) ) |
| 96 |
54
|
adantrr |
⊢ ( ( 𝜑 ∧ ( 𝑝 ∈ 𝐴 ∧ 𝑞 ∈ 𝐶 ) ) → ( 𝑝 ·no 𝐵 ) ∈ On ) |
| 97 |
52
|
adantrr |
⊢ ( ( 𝜑 ∧ ( 𝑝 ∈ 𝐴 ∧ 𝑞 ∈ 𝐶 ) ) → 𝑝 ∈ On ) |
| 98 |
72
|
adantrl |
⊢ ( ( 𝜑 ∧ ( 𝑝 ∈ 𝐴 ∧ 𝑞 ∈ 𝐶 ) ) → 𝑞 ∈ On ) |
| 99 |
97 98
|
nmulcld |
⊢ ( ( 𝜑 ∧ ( 𝑝 ∈ 𝐴 ∧ 𝑞 ∈ 𝐶 ) ) → ( 𝑝 ·no 𝑞 ) ∈ On ) |
| 100 |
96 99
|
naddcomd |
⊢ ( ( 𝜑 ∧ ( 𝑝 ∈ 𝐴 ∧ 𝑞 ∈ 𝐶 ) ) → ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝑞 ) ) = ( ( 𝑝 ·no 𝑞 ) +no ( 𝑝 ·no 𝐵 ) ) ) |
| 101 |
95 100
|
eqeq12d |
⊢ ( ( 𝜑 ∧ ( 𝑝 ∈ 𝐴 ∧ 𝑞 ∈ 𝐶 ) ) → ( ( 𝑝 ·no ( 𝐵 +no 𝑞 ) ) = ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝑞 ) ) ↔ ( 𝑝 ·no ( 𝑞 +no 𝐵 ) ) = ( ( 𝑝 ·no 𝑞 ) +no ( 𝑝 ·no 𝐵 ) ) ) ) |
| 102 |
101
|
2ralbidva |
⊢ ( 𝜑 → ( ∀ 𝑝 ∈ 𝐴 ∀ 𝑞 ∈ 𝐶 ( 𝑝 ·no ( 𝐵 +no 𝑞 ) ) = ( ( 𝑝 ·no 𝐵 ) +no ( 𝑝 ·no 𝑞 ) ) ↔ ∀ 𝑝 ∈ 𝐴 ∀ 𝑞 ∈ 𝐶 ( 𝑝 ·no ( 𝑞 +no 𝐵 ) ) = ( ( 𝑝 ·no 𝑞 ) +no ( 𝑝 ·no 𝐵 ) ) ) ) |
| 103 |
93 102
|
bitrid |
⊢ ( 𝜑 → ( ∀ 𝑑 ∈ 𝐴 ∀ 𝑓 ∈ 𝐶 ( 𝑑 ·no ( 𝐵 +no 𝑓 ) ) = ( ( 𝑑 ·no 𝐵 ) +no ( 𝑑 ·no 𝑓 ) ) ↔ ∀ 𝑝 ∈ 𝐴 ∀ 𝑞 ∈ 𝐶 ( 𝑝 ·no ( 𝑞 +no 𝐵 ) ) = ( ( 𝑝 ·no 𝑞 ) +no ( 𝑝 ·no 𝐵 ) ) ) ) |
| 104 |
8 103
|
mpbid |
⊢ ( 𝜑 → ∀ 𝑝 ∈ 𝐴 ∀ 𝑞 ∈ 𝐶 ( 𝑝 ·no ( 𝑞 +no 𝐵 ) ) = ( ( 𝑝 ·no 𝑞 ) +no ( 𝑝 ·no 𝐵 ) ) ) |
| 105 |
104
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → ∀ 𝑝 ∈ 𝐴 ∀ 𝑞 ∈ 𝐶 ( 𝑝 ·no ( 𝑞 +no 𝐵 ) ) = ( ( 𝑝 ·no 𝑞 ) +no ( 𝑝 ·no 𝐵 ) ) ) |
| 106 |
29 30 31 32 35 36 40 62 84 105
|
nadddilem3 |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → ( ( 𝑥 ·no ( 𝐶 +no 𝐵 ) ) +no ( 𝐴 ·no 𝑦 ) ) ∈ ( ( ( 𝐴 ·no 𝐶 ) +no ( 𝐴 ·no 𝐵 ) ) +no ( 𝑥 ·no 𝑦 ) ) ) |
| 107 |
34
|
oveq2d |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → ( 𝑥 ·no ( 𝐵 +no 𝐶 ) ) = ( 𝑥 ·no ( 𝐶 +no 𝐵 ) ) ) |
| 108 |
107
|
oveq1d |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → ( ( 𝑥 ·no ( 𝐵 +no 𝐶 ) ) +no ( 𝐴 ·no 𝑦 ) ) = ( ( 𝑥 ·no ( 𝐶 +no 𝐵 ) ) +no ( 𝐴 ·no 𝑦 ) ) ) |
| 109 |
75
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → ( 𝐴 ·no 𝐵 ) ∈ On ) |
| 110 |
1 3
|
nmulcld |
⊢ ( 𝜑 → ( 𝐴 ·no 𝐶 ) ∈ On ) |
| 111 |
110
|
ad2antrr |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → ( 𝐴 ·no 𝐶 ) ∈ On ) |
| 112 |
109 111
|
naddcomd |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) = ( ( 𝐴 ·no 𝐶 ) +no ( 𝐴 ·no 𝐵 ) ) ) |
| 113 |
112
|
oveq1d |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → ( ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) +no ( 𝑥 ·no 𝑦 ) ) = ( ( ( 𝐴 ·no 𝐶 ) +no ( 𝐴 ·no 𝐵 ) ) +no ( 𝑥 ·no 𝑦 ) ) ) |
| 114 |
106 108 113
|
3eltr4d |
⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) ∧ ( 𝑤 ∈ 𝐶 ∧ 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) ) → ( ( 𝑥 ·no ( 𝐵 +no 𝐶 ) ) +no ( 𝐴 ·no 𝑦 ) ) ∈ ( ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) +no ( 𝑥 ·no 𝑦 ) ) ) |
| 115 |
114
|
rexlimdvaa |
⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) → ( ∃ 𝑤 ∈ 𝐶 𝑦 ⊆ ( 𝐵 +no 𝑤 ) → ( ( 𝑥 ·no ( 𝐵 +no 𝐶 ) ) +no ( 𝐴 ·no 𝑦 ) ) ∈ ( ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) +no ( 𝑥 ·no 𝑦 ) ) ) ) |
| 116 |
28 115
|
jaod |
⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) → ( ( ∃ 𝑧 ∈ 𝐵 𝑦 ⊆ ( 𝑧 +no 𝐶 ) ∨ ∃ 𝑤 ∈ 𝐶 𝑦 ⊆ ( 𝐵 +no 𝑤 ) ) → ( ( 𝑥 ·no ( 𝐵 +no 𝐶 ) ) +no ( 𝐴 ·no 𝑦 ) ) ∈ ( ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) +no ( 𝑥 ·no 𝑦 ) ) ) ) |
| 117 |
16 116
|
sylbid |
⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) → ( 𝑦 ∈ ( 𝐵 +no 𝐶 ) → ( ( 𝑥 ·no ( 𝐵 +no 𝐶 ) ) +no ( 𝐴 ·no 𝑦 ) ) ∈ ( ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) +no ( 𝑥 ·no 𝑦 ) ) ) ) |
| 118 |
9 117
|
mpd |
⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ 𝐴 ∧ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ) ) → ( ( 𝑥 ·no ( 𝐵 +no 𝐶 ) ) +no ( 𝐴 ·no 𝑦 ) ) ∈ ( ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) +no ( 𝑥 ·no 𝑦 ) ) ) |
| 119 |
118
|
ralrimivva |
⊢ ( 𝜑 → ∀ 𝑥 ∈ 𝐴 ∀ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ( ( 𝑥 ·no ( 𝐵 +no 𝐶 ) ) +no ( 𝐴 ·no 𝑦 ) ) ∈ ( ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) +no ( 𝑥 ·no 𝑦 ) ) ) |
| 120 |
75 110
|
naddcld |
⊢ ( 𝜑 → ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) ∈ On ) |
| 121 |
|
nmulle |
⊢ ( ( 𝐴 ∈ On ∧ ( 𝐵 +no 𝐶 ) ∈ On ∧ ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) ∈ On ) → ( ( 𝐴 ·no ( 𝐵 +no 𝐶 ) ) ⊆ ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) ↔ ∀ 𝑥 ∈ 𝐴 ∀ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ( ( 𝑥 ·no ( 𝐵 +no 𝐶 ) ) +no ( 𝐴 ·no 𝑦 ) ) ∈ ( ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) +no ( 𝑥 ·no 𝑦 ) ) ) ) |
| 122 |
1 10 120 121
|
syl3anc |
⊢ ( 𝜑 → ( ( 𝐴 ·no ( 𝐵 +no 𝐶 ) ) ⊆ ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) ↔ ∀ 𝑥 ∈ 𝐴 ∀ 𝑦 ∈ ( 𝐵 +no 𝐶 ) ( ( 𝑥 ·no ( 𝐵 +no 𝐶 ) ) +no ( 𝐴 ·no 𝑦 ) ) ∈ ( ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) +no ( 𝑥 ·no 𝑦 ) ) ) ) |
| 123 |
119 122
|
mpbird |
⊢ ( 𝜑 → ( 𝐴 ·no ( 𝐵 +no 𝐶 ) ) ⊆ ( ( 𝐴 ·no 𝐵 ) +no ( 𝐴 ·no 𝐶 ) ) ) |