Step |
Hyp |
Ref |
Expression |
1 |
|
smfpimbor1lem1.s |
⊢ ( 𝜑 → 𝑆 ∈ SAlg ) |
2 |
|
smfpimbor1lem1.f |
⊢ ( 𝜑 → 𝐹 ∈ ( SMblFn ‘ 𝑆 ) ) |
3 |
|
smfpimbor1lem1.a |
⊢ 𝐷 = dom 𝐹 |
4 |
|
smfpimbor1lem1.j |
⊢ 𝐽 = ( topGen ‘ ran (,) ) |
5 |
|
smfpimbor1lem1.8 |
⊢ ( 𝜑 → 𝐺 ∈ 𝐽 ) |
6 |
|
smfpimbor1lem1.t |
⊢ 𝑇 = { 𝑒 ∈ 𝒫 ℝ ∣ ( ◡ 𝐹 “ 𝑒 ) ∈ ( 𝑆 ↾t 𝐷 ) } |
7 |
4 5
|
tgqioo2 |
⊢ ( 𝜑 → ∃ 𝑞 ( 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ∧ 𝐺 = ∪ 𝑞 ) ) |
8 |
|
simprr |
⊢ ( ( 𝜑 ∧ ( 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ∧ 𝐺 = ∪ 𝑞 ) ) → 𝐺 = ∪ 𝑞 ) |
9 |
1 2 3 6
|
smfresal |
⊢ ( 𝜑 → 𝑇 ∈ SAlg ) |
10 |
9
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ) → 𝑇 ∈ SAlg ) |
11 |
|
iooex |
⊢ (,) ∈ V |
12 |
11
|
imaexi |
⊢ ( (,) “ ( ℚ × ℚ ) ) ∈ V |
13 |
12
|
a1i |
⊢ ( 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) → ( (,) “ ( ℚ × ℚ ) ) ∈ V ) |
14 |
|
id |
⊢ ( 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) → 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ) |
15 |
13 14
|
ssexd |
⊢ ( 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) → 𝑞 ∈ V ) |
16 |
15
|
adantl |
⊢ ( ( 𝜑 ∧ 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ) → 𝑞 ∈ V ) |
17 |
|
simpr |
⊢ ( ( 𝜑 ∧ 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ) → 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ) |
18 |
|
ioofun |
⊢ Fun (,) |
19 |
18
|
a1i |
⊢ ( 𝑞 ∈ ( (,) “ ( ℚ × ℚ ) ) → Fun (,) ) |
20 |
|
id |
⊢ ( 𝑞 ∈ ( (,) “ ( ℚ × ℚ ) ) → 𝑞 ∈ ( (,) “ ( ℚ × ℚ ) ) ) |
21 |
|
fvelima |
⊢ ( ( Fun (,) ∧ 𝑞 ∈ ( (,) “ ( ℚ × ℚ ) ) ) → ∃ 𝑝 ∈ ( ℚ × ℚ ) ( (,) ‘ 𝑝 ) = 𝑞 ) |
22 |
19 20 21
|
syl2anc |
⊢ ( 𝑞 ∈ ( (,) “ ( ℚ × ℚ ) ) → ∃ 𝑝 ∈ ( ℚ × ℚ ) ( (,) ‘ 𝑝 ) = 𝑞 ) |
23 |
22
|
adantl |
⊢ ( ( 𝜑 ∧ 𝑞 ∈ ( (,) “ ( ℚ × ℚ ) ) ) → ∃ 𝑝 ∈ ( ℚ × ℚ ) ( (,) ‘ 𝑝 ) = 𝑞 ) |
24 |
|
id |
⊢ ( ( (,) ‘ 𝑝 ) = 𝑞 → ( (,) ‘ 𝑝 ) = 𝑞 ) |
25 |
24
|
eqcomd |
⊢ ( ( (,) ‘ 𝑝 ) = 𝑞 → 𝑞 = ( (,) ‘ 𝑝 ) ) |
26 |
25
|
adantl |
⊢ ( ( 𝑝 ∈ ( ℚ × ℚ ) ∧ ( (,) ‘ 𝑝 ) = 𝑞 ) → 𝑞 = ( (,) ‘ 𝑝 ) ) |
27 |
|
1st2nd2 |
⊢ ( 𝑝 ∈ ( ℚ × ℚ ) → 𝑝 = 〈 ( 1st ‘ 𝑝 ) , ( 2nd ‘ 𝑝 ) 〉 ) |
28 |
27
|
fveq2d |
⊢ ( 𝑝 ∈ ( ℚ × ℚ ) → ( (,) ‘ 𝑝 ) = ( (,) ‘ 〈 ( 1st ‘ 𝑝 ) , ( 2nd ‘ 𝑝 ) 〉 ) ) |
29 |
|
df-ov |
⊢ ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) = ( (,) ‘ 〈 ( 1st ‘ 𝑝 ) , ( 2nd ‘ 𝑝 ) 〉 ) |
30 |
29
|
eqcomi |
⊢ ( (,) ‘ 〈 ( 1st ‘ 𝑝 ) , ( 2nd ‘ 𝑝 ) 〉 ) = ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) |
31 |
30
|
a1i |
⊢ ( 𝑝 ∈ ( ℚ × ℚ ) → ( (,) ‘ 〈 ( 1st ‘ 𝑝 ) , ( 2nd ‘ 𝑝 ) 〉 ) = ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ) |
32 |
28 31
|
eqtrd |
⊢ ( 𝑝 ∈ ( ℚ × ℚ ) → ( (,) ‘ 𝑝 ) = ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ) |
33 |
32
|
adantr |
⊢ ( ( 𝑝 ∈ ( ℚ × ℚ ) ∧ ( (,) ‘ 𝑝 ) = 𝑞 ) → ( (,) ‘ 𝑝 ) = ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ) |
34 |
26 33
|
eqtrd |
⊢ ( ( 𝑝 ∈ ( ℚ × ℚ ) ∧ ( (,) ‘ 𝑝 ) = 𝑞 ) → 𝑞 = ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ) |
35 |
34
|
3adant1 |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ ( ℚ × ℚ ) ∧ ( (,) ‘ 𝑝 ) = 𝑞 ) → 𝑞 = ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ) |
36 |
|
ioossre |
⊢ ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ⊆ ℝ |
37 |
|
ovex |
⊢ ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ∈ V |
38 |
37
|
elpw |
⊢ ( ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ∈ 𝒫 ℝ ↔ ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ⊆ ℝ ) |
39 |
36 38
|
mpbir |
⊢ ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ∈ 𝒫 ℝ |
40 |
39
|
a1i |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ ( ℚ × ℚ ) ) → ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ∈ 𝒫 ℝ ) |
41 |
1
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ ( ℚ × ℚ ) ) → 𝑆 ∈ SAlg ) |
42 |
2
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ ( ℚ × ℚ ) ) → 𝐹 ∈ ( SMblFn ‘ 𝑆 ) ) |
43 |
|
xp1st |
⊢ ( 𝑝 ∈ ( ℚ × ℚ ) → ( 1st ‘ 𝑝 ) ∈ ℚ ) |
44 |
43
|
qred |
⊢ ( 𝑝 ∈ ( ℚ × ℚ ) → ( 1st ‘ 𝑝 ) ∈ ℝ ) |
45 |
44
|
rexrd |
⊢ ( 𝑝 ∈ ( ℚ × ℚ ) → ( 1st ‘ 𝑝 ) ∈ ℝ* ) |
46 |
45
|
adantl |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ ( ℚ × ℚ ) ) → ( 1st ‘ 𝑝 ) ∈ ℝ* ) |
47 |
|
xp2nd |
⊢ ( 𝑝 ∈ ( ℚ × ℚ ) → ( 2nd ‘ 𝑝 ) ∈ ℚ ) |
48 |
47
|
qred |
⊢ ( 𝑝 ∈ ( ℚ × ℚ ) → ( 2nd ‘ 𝑝 ) ∈ ℝ ) |
49 |
48
|
rexrd |
⊢ ( 𝑝 ∈ ( ℚ × ℚ ) → ( 2nd ‘ 𝑝 ) ∈ ℝ* ) |
50 |
49
|
adantl |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ ( ℚ × ℚ ) ) → ( 2nd ‘ 𝑝 ) ∈ ℝ* ) |
51 |
41 42 3 46 50
|
smfpimioo |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ ( ℚ × ℚ ) ) → ( ◡ 𝐹 “ ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ) ∈ ( 𝑆 ↾t 𝐷 ) ) |
52 |
40 51
|
jca |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ ( ℚ × ℚ ) ) → ( ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ∈ 𝒫 ℝ ∧ ( ◡ 𝐹 “ ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ) ∈ ( 𝑆 ↾t 𝐷 ) ) ) |
53 |
|
imaeq2 |
⊢ ( 𝑒 = ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) → ( ◡ 𝐹 “ 𝑒 ) = ( ◡ 𝐹 “ ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ) ) |
54 |
53
|
eleq1d |
⊢ ( 𝑒 = ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) → ( ( ◡ 𝐹 “ 𝑒 ) ∈ ( 𝑆 ↾t 𝐷 ) ↔ ( ◡ 𝐹 “ ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ) ∈ ( 𝑆 ↾t 𝐷 ) ) ) |
55 |
54 6
|
elrab2 |
⊢ ( ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ∈ 𝑇 ↔ ( ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ∈ 𝒫 ℝ ∧ ( ◡ 𝐹 “ ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ) ∈ ( 𝑆 ↾t 𝐷 ) ) ) |
56 |
52 55
|
sylibr |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ ( ℚ × ℚ ) ) → ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ∈ 𝑇 ) |
57 |
56
|
3adant3 |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ ( ℚ × ℚ ) ∧ ( (,) ‘ 𝑝 ) = 𝑞 ) → ( ( 1st ‘ 𝑝 ) (,) ( 2nd ‘ 𝑝 ) ) ∈ 𝑇 ) |
58 |
35 57
|
eqeltrd |
⊢ ( ( 𝜑 ∧ 𝑝 ∈ ( ℚ × ℚ ) ∧ ( (,) ‘ 𝑝 ) = 𝑞 ) → 𝑞 ∈ 𝑇 ) |
59 |
58
|
3exp |
⊢ ( 𝜑 → ( 𝑝 ∈ ( ℚ × ℚ ) → ( ( (,) ‘ 𝑝 ) = 𝑞 → 𝑞 ∈ 𝑇 ) ) ) |
60 |
59
|
rexlimdv |
⊢ ( 𝜑 → ( ∃ 𝑝 ∈ ( ℚ × ℚ ) ( (,) ‘ 𝑝 ) = 𝑞 → 𝑞 ∈ 𝑇 ) ) |
61 |
60
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑞 ∈ ( (,) “ ( ℚ × ℚ ) ) ) → ( ∃ 𝑝 ∈ ( ℚ × ℚ ) ( (,) ‘ 𝑝 ) = 𝑞 → 𝑞 ∈ 𝑇 ) ) |
62 |
23 61
|
mpd |
⊢ ( ( 𝜑 ∧ 𝑞 ∈ ( (,) “ ( ℚ × ℚ ) ) ) → 𝑞 ∈ 𝑇 ) |
63 |
62
|
ssd |
⊢ ( 𝜑 → ( (,) “ ( ℚ × ℚ ) ) ⊆ 𝑇 ) |
64 |
63
|
adantr |
⊢ ( ( 𝜑 ∧ 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ) → ( (,) “ ( ℚ × ℚ ) ) ⊆ 𝑇 ) |
65 |
17 64
|
sstrd |
⊢ ( ( 𝜑 ∧ 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ) → 𝑞 ⊆ 𝑇 ) |
66 |
16 65
|
elpwd |
⊢ ( ( 𝜑 ∧ 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ) → 𝑞 ∈ 𝒫 𝑇 ) |
67 |
|
ssdomg |
⊢ ( ( (,) “ ( ℚ × ℚ ) ) ∈ V → ( 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) → 𝑞 ≼ ( (,) “ ( ℚ × ℚ ) ) ) ) |
68 |
12 67
|
ax-mp |
⊢ ( 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) → 𝑞 ≼ ( (,) “ ( ℚ × ℚ ) ) ) |
69 |
|
qct |
⊢ ℚ ≼ ω |
70 |
69 69
|
pm3.2i |
⊢ ( ℚ ≼ ω ∧ ℚ ≼ ω ) |
71 |
|
xpct |
⊢ ( ( ℚ ≼ ω ∧ ℚ ≼ ω ) → ( ℚ × ℚ ) ≼ ω ) |
72 |
70 71
|
ax-mp |
⊢ ( ℚ × ℚ ) ≼ ω |
73 |
|
fimact |
⊢ ( ( ( ℚ × ℚ ) ≼ ω ∧ Fun (,) ) → ( (,) “ ( ℚ × ℚ ) ) ≼ ω ) |
74 |
72 18 73
|
mp2an |
⊢ ( (,) “ ( ℚ × ℚ ) ) ≼ ω |
75 |
74
|
a1i |
⊢ ( 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) → ( (,) “ ( ℚ × ℚ ) ) ≼ ω ) |
76 |
|
domtr |
⊢ ( ( 𝑞 ≼ ( (,) “ ( ℚ × ℚ ) ) ∧ ( (,) “ ( ℚ × ℚ ) ) ≼ ω ) → 𝑞 ≼ ω ) |
77 |
68 75 76
|
syl2anc |
⊢ ( 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) → 𝑞 ≼ ω ) |
78 |
77
|
adantl |
⊢ ( ( 𝜑 ∧ 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ) → 𝑞 ≼ ω ) |
79 |
10 66 78
|
salunicl |
⊢ ( ( 𝜑 ∧ 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ) → ∪ 𝑞 ∈ 𝑇 ) |
80 |
79
|
adantrr |
⊢ ( ( 𝜑 ∧ ( 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ∧ 𝐺 = ∪ 𝑞 ) ) → ∪ 𝑞 ∈ 𝑇 ) |
81 |
8 80
|
eqeltrd |
⊢ ( ( 𝜑 ∧ ( 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ∧ 𝐺 = ∪ 𝑞 ) ) → 𝐺 ∈ 𝑇 ) |
82 |
81
|
ex |
⊢ ( 𝜑 → ( ( 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ∧ 𝐺 = ∪ 𝑞 ) → 𝐺 ∈ 𝑇 ) ) |
83 |
82
|
exlimdv |
⊢ ( 𝜑 → ( ∃ 𝑞 ( 𝑞 ⊆ ( (,) “ ( ℚ × ℚ ) ) ∧ 𝐺 = ∪ 𝑞 ) → 𝐺 ∈ 𝑇 ) ) |
84 |
7 83
|
mpd |
⊢ ( 𝜑 → 𝐺 ∈ 𝑇 ) |