| Step |
Hyp |
Ref |
Expression |
| 1 |
|
haustop |
|
| 2 |
|
haustop |
|
| 3 |
|
txtop |
|
| 4 |
1 2 3
|
syl2an |
|
| 5 |
|
eqid |
|
| 6 |
|
eqid |
|
| 7 |
5 6
|
txuni |
|
| 8 |
1 2 7
|
syl2an |
|
| 9 |
8
|
eleq2d |
|
| 10 |
8
|
eleq2d |
|
| 11 |
9 10
|
anbi12d |
|
| 12 |
|
neorian |
|
| 13 |
|
xpopth |
|
| 14 |
13
|
adantl |
|
| 15 |
14
|
necon3bbid |
|
| 16 |
12 15
|
bitrid |
|
| 17 |
|
simplll |
|
| 18 |
|
xp1st |
|
| 19 |
18
|
ad2antrl |
|
| 20 |
19
|
adantr |
|
| 21 |
|
xp1st |
|
| 22 |
21
|
ad2antll |
|
| 23 |
22
|
adantr |
|
| 24 |
|
simpr |
|
| 25 |
5
|
hausnei |
|
| 26 |
17 20 23 24 25
|
syl13anc |
|
| 27 |
1
|
ad2antrr |
|
| 28 |
27
|
ad2antrr |
|
| 29 |
2
|
ad4antlr |
|
| 30 |
|
simprll |
|
| 31 |
6
|
topopn |
|
| 32 |
29 31
|
syl |
|
| 33 |
|
txopn |
|
| 34 |
28 29 30 32 33
|
syl22anc |
|
| 35 |
|
simprlr |
|
| 36 |
|
txopn |
|
| 37 |
28 29 35 32 36
|
syl22anc |
|
| 38 |
|
1st2nd2 |
|
| 39 |
38
|
ad2antrl |
|
| 40 |
39
|
ad2antrr |
|
| 41 |
|
simprr1 |
|
| 42 |
|
xp2nd |
|
| 43 |
42
|
ad2antrl |
|
| 44 |
43
|
ad2antrr |
|
| 45 |
41 44
|
jca |
|
| 46 |
|
elxp6 |
|
| 47 |
40 45 46
|
sylanbrc |
|
| 48 |
|
1st2nd2 |
|
| 49 |
48
|
ad2antll |
|
| 50 |
49
|
ad2antrr |
|
| 51 |
|
simprr2 |
|
| 52 |
|
xp2nd |
|
| 53 |
52
|
ad2antll |
|
| 54 |
53
|
ad2antrr |
|
| 55 |
51 54
|
jca |
|
| 56 |
|
elxp6 |
|
| 57 |
50 55 56
|
sylanbrc |
|
| 58 |
|
simprr3 |
|
| 59 |
58
|
xpeq1d |
|
| 60 |
|
xpindir |
|
| 61 |
|
0xp |
|
| 62 |
59 60 61
|
3eqtr3g |
|
| 63 |
|
eleq2 |
|
| 64 |
|
ineq1 |
|
| 65 |
64
|
eqeq1d |
|
| 66 |
63 65
|
3anbi13d |
|
| 67 |
|
eleq2 |
|
| 68 |
|
ineq2 |
|
| 69 |
68
|
eqeq1d |
|
| 70 |
67 69
|
3anbi23d |
|
| 71 |
66 70
|
rspc2ev |
|
| 72 |
34 37 47 57 62 71
|
syl113anc |
|
| 73 |
72
|
expr |
|
| 74 |
73
|
rexlimdvva |
|
| 75 |
26 74
|
mpd |
|
| 76 |
|
simpllr |
|
| 77 |
43
|
adantr |
|
| 78 |
53
|
adantr |
|
| 79 |
|
simpr |
|
| 80 |
6
|
hausnei |
|
| 81 |
76 77 78 79 80
|
syl13anc |
|
| 82 |
27
|
ad2antrr |
|
| 83 |
2
|
ad4antlr |
|
| 84 |
5
|
topopn |
|
| 85 |
82 84
|
syl |
|
| 86 |
|
simprll |
|
| 87 |
|
txopn |
|
| 88 |
82 83 85 86 87
|
syl22anc |
|
| 89 |
|
simprlr |
|
| 90 |
|
txopn |
|
| 91 |
82 83 85 89 90
|
syl22anc |
|
| 92 |
39
|
ad2antrr |
|
| 93 |
19
|
ad2antrr |
|
| 94 |
|
simprr1 |
|
| 95 |
93 94
|
jca |
|
| 96 |
|
elxp6 |
|
| 97 |
92 95 96
|
sylanbrc |
|
| 98 |
49
|
ad2antrr |
|
| 99 |
22
|
ad2antrr |
|
| 100 |
|
simprr2 |
|
| 101 |
99 100
|
jca |
|
| 102 |
|
elxp6 |
|
| 103 |
98 101 102
|
sylanbrc |
|
| 104 |
|
simprr3 |
|
| 105 |
104
|
xpeq2d |
|
| 106 |
|
xpindi |
|
| 107 |
|
xp0 |
|
| 108 |
105 106 107
|
3eqtr3g |
|
| 109 |
|
eleq2 |
|
| 110 |
|
ineq1 |
|
| 111 |
110
|
eqeq1d |
|
| 112 |
109 111
|
3anbi13d |
|
| 113 |
|
eleq2 |
|
| 114 |
|
ineq2 |
|
| 115 |
114
|
eqeq1d |
|
| 116 |
113 115
|
3anbi23d |
|
| 117 |
112 116
|
rspc2ev |
|
| 118 |
88 91 97 103 108 117
|
syl113anc |
|
| 119 |
118
|
expr |
|
| 120 |
119
|
rexlimdvva |
|
| 121 |
81 120
|
mpd |
|
| 122 |
75 121
|
jaodan |
|
| 123 |
122
|
ex |
|
| 124 |
16 123
|
sylbird |
|
| 125 |
124
|
ex |
|
| 126 |
11 125
|
sylbird |
|
| 127 |
126
|
ralrimivv |
|
| 128 |
|
eqid |
|
| 129 |
128
|
ishaus |
|
| 130 |
4 127 129
|
sylanbrc |
|