| Step |
Hyp |
Ref |
Expression |
| 1 |
|
fourierdlem108.a |
|
| 2 |
|
fourierdlem108.b |
|
| 3 |
|
fourierdlem108.t |
|
| 4 |
|
fourierdlem108.x |
|
| 5 |
|
fourierdlem108.p |
|
| 6 |
|
fourierdlem108.m |
|
| 7 |
|
fourierdlem108.q |
|
| 8 |
|
fourierdlem108.f |
|
| 9 |
|
fourierdlem108.fper |
|
| 10 |
|
fourierdlem108.fcn |
|
| 11 |
|
fourierdlem108.r |
|
| 12 |
|
fourierdlem108.l |
|
| 13 |
|
eqid |
|
| 14 |
|
oveq1 |
|
| 15 |
14
|
eleq1d |
|
| 16 |
15
|
rexbidv |
|
| 17 |
16
|
cbvrabv |
|
| 18 |
17
|
uneq2i |
|
| 19 |
|
oveq1 |
|
| 20 |
19
|
oveq2d |
|
| 21 |
20
|
eleq1d |
|
| 22 |
21
|
cbvrexvw |
|
| 23 |
22
|
rgenw |
|
| 24 |
|
rabbi |
|
| 25 |
23 24
|
mpbi |
|
| 26 |
25
|
uneq2i |
|
| 27 |
26
|
fveq2i |
|
| 28 |
27
|
oveq1i |
|
| 29 |
|
isoeq5 |
|
| 30 |
26 29
|
ax-mp |
|
| 31 |
|
isoeq1 |
|
| 32 |
30 31
|
bitrid |
|
| 33 |
32
|
cbviotavw |
|
| 34 |
|
id |
|
| 35 |
|
oveq2 |
|
| 36 |
35
|
oveq1d |
|
| 37 |
36
|
fveq2d |
|
| 38 |
37
|
oveq1d |
|
| 39 |
34 38
|
oveq12d |
|
| 40 |
39
|
cbvmptv |
|
| 41 |
|
eqeq1 |
|
| 42 |
|
id |
|
| 43 |
41 42
|
ifbieq2d |
|
| 44 |
43
|
cbvmptv |
|
| 45 |
|
fveq2 |
|
| 46 |
45
|
fveq2d |
|
| 47 |
46
|
breq2d |
|
| 48 |
47
|
rabbidv |
|
| 49 |
|
fveq2 |
|
| 50 |
49
|
breq1d |
|
| 51 |
50
|
cbvrabv |
|
| 52 |
48 51
|
eqtrdi |
|
| 53 |
52
|
supeq1d |
|
| 54 |
53
|
cbvmptv |
|
| 55 |
1 2 3 4 5 6 7 8 9 10 11 12 13 18 28 33 40 44 54
|
fourierdlem107 |
|