| Step |
Hyp |
Ref |
Expression |
| 1 |
|
mbfmax.1 |
|
| 2 |
|
mbfmax.2 |
|
| 3 |
|
mbfmax.3 |
|
| 4 |
|
mbfmax.4 |
|
| 5 |
|
mbfmax.5 |
|
| 6 |
3
|
ffvelcdmda |
|
| 7 |
1
|
ffvelcdmda |
|
| 8 |
6 7
|
ifcld |
|
| 9 |
8 5
|
fmptd |
|
| 10 |
1
|
adantr |
|
| 11 |
10
|
ffvelcdmda |
|
| 12 |
11
|
rexrd |
|
| 13 |
3
|
adantr |
|
| 14 |
13
|
ffvelcdmda |
|
| 15 |
14
|
rexrd |
|
| 16 |
|
simplr |
|
| 17 |
|
xrmaxle |
|
| 18 |
12 15 16 17
|
syl3anc |
|
| 19 |
18
|
notbid |
|
| 20 |
|
ianor |
|
| 21 |
19 20
|
bitrdi |
|
| 22 |
|
pnfxr |
|
| 23 |
|
elioo2 |
|
| 24 |
16 22 23
|
sylancl |
|
| 25 |
|
3anan12 |
|
| 26 |
24 25
|
bitrdi |
|
| 27 |
|
fveq2 |
|
| 28 |
|
fveq2 |
|
| 29 |
27 28
|
breq12d |
|
| 30 |
29 28 27
|
ifbieq12d |
|
| 31 |
|
fvex |
|
| 32 |
|
fvex |
|
| 33 |
31 32
|
ifex |
|
| 34 |
30 5 33
|
fvmpt |
|
| 35 |
34
|
adantl |
|
| 36 |
35
|
eleq1d |
|
| 37 |
14 11
|
ifcld |
|
| 38 |
|
ltpnf |
|
| 39 |
37 38
|
jccir |
|
| 40 |
39
|
biantrud |
|
| 41 |
26 36 40
|
3bitr4d |
|
| 42 |
37
|
rexrd |
|
| 43 |
|
xrltnle |
|
| 44 |
16 42 43
|
syl2anc |
|
| 45 |
41 44
|
bitrd |
|
| 46 |
|
elioo2 |
|
| 47 |
16 22 46
|
sylancl |
|
| 48 |
|
3anan12 |
|
| 49 |
47 48
|
bitrdi |
|
| 50 |
|
ltpnf |
|
| 51 |
11 50
|
jccir |
|
| 52 |
51
|
biantrud |
|
| 53 |
|
xrltnle |
|
| 54 |
16 12 53
|
syl2anc |
|
| 55 |
49 52 54
|
3bitr2d |
|
| 56 |
|
elioo2 |
|
| 57 |
16 22 56
|
sylancl |
|
| 58 |
|
3anan12 |
|
| 59 |
57 58
|
bitrdi |
|
| 60 |
|
ltpnf |
|
| 61 |
14 60
|
jccir |
|
| 62 |
61
|
biantrud |
|
| 63 |
|
xrltnle |
|
| 64 |
16 15 63
|
syl2anc |
|
| 65 |
59 62 64
|
3bitr2d |
|
| 66 |
55 65
|
orbi12d |
|
| 67 |
21 45 66
|
3bitr4d |
|
| 68 |
67
|
pm5.32da |
|
| 69 |
|
andi |
|
| 70 |
68 69
|
bitrdi |
|
| 71 |
9
|
ffnd |
|
| 72 |
71
|
adantr |
|
| 73 |
|
elpreima |
|
| 74 |
72 73
|
syl |
|
| 75 |
10
|
ffnd |
|
| 76 |
|
elpreima |
|
| 77 |
75 76
|
syl |
|
| 78 |
13
|
ffnd |
|
| 79 |
|
elpreima |
|
| 80 |
78 79
|
syl |
|
| 81 |
77 80
|
orbi12d |
|
| 82 |
70 74 81
|
3bitr4d |
|
| 83 |
|
elun |
|
| 84 |
82 83
|
bitr4di |
|
| 85 |
84
|
eqrdv |
|
| 86 |
|
mbfima |
|
| 87 |
2 1 86
|
syl2anc |
|
| 88 |
|
mbfima |
|
| 89 |
4 3 88
|
syl2anc |
|
| 90 |
|
unmbl |
|
| 91 |
87 89 90
|
syl2anc |
|
| 92 |
91
|
adantr |
|
| 93 |
85 92
|
eqeltrd |
|
| 94 |
|
xrmaxlt |
|
| 95 |
12 15 16 94
|
syl3anc |
|
| 96 |
|
mnfxr |
|
| 97 |
|
elioo2 |
|
| 98 |
96 16 97
|
sylancr |
|
| 99 |
|
df-3an |
|
| 100 |
98 99
|
bitrdi |
|
| 101 |
35
|
eleq1d |
|
| 102 |
|
mnflt |
|
| 103 |
37 102
|
jccir |
|
| 104 |
103
|
biantrurd |
|
| 105 |
100 101 104
|
3bitr4d |
|
| 106 |
|
mnflt |
|
| 107 |
11 106
|
jccir |
|
| 108 |
|
elioo2 |
|
| 109 |
96 16 108
|
sylancr |
|
| 110 |
|
df-3an |
|
| 111 |
109 110
|
bitrdi |
|
| 112 |
107 111
|
mpbirand |
|
| 113 |
|
mnflt |
|
| 114 |
14 113
|
jccir |
|
| 115 |
|
elioo2 |
|
| 116 |
96 16 115
|
sylancr |
|
| 117 |
|
df-3an |
|
| 118 |
116 117
|
bitrdi |
|
| 119 |
114 118
|
mpbirand |
|
| 120 |
112 119
|
anbi12d |
|
| 121 |
95 105 120
|
3bitr4d |
|
| 122 |
121
|
pm5.32da |
|
| 123 |
|
anandi |
|
| 124 |
122 123
|
bitrdi |
|
| 125 |
|
elpreima |
|
| 126 |
72 125
|
syl |
|
| 127 |
|
elpreima |
|
| 128 |
75 127
|
syl |
|
| 129 |
|
elpreima |
|
| 130 |
78 129
|
syl |
|
| 131 |
128 130
|
anbi12d |
|
| 132 |
124 126 131
|
3bitr4d |
|
| 133 |
|
elin |
|
| 134 |
132 133
|
bitr4di |
|
| 135 |
134
|
eqrdv |
|
| 136 |
|
mbfima |
|
| 137 |
2 1 136
|
syl2anc |
|
| 138 |
|
mbfima |
|
| 139 |
4 3 138
|
syl2anc |
|
| 140 |
|
inmbl |
|
| 141 |
137 139 140
|
syl2anc |
|
| 142 |
141
|
adantr |
|
| 143 |
135 142
|
eqeltrd |
|
| 144 |
9 93 143
|
ismbfd |
|