| Step |
Hyp |
Ref |
Expression |
| 1 |
|
rrnval.1 |
|
| 2 |
|
oveq2 |
|
| 3 |
2 1
|
eqtr4di |
|
| 4 |
|
sumeq1 |
|
| 5 |
4
|
fveq2d |
|
| 6 |
3 3 5
|
mpoeq123dv |
|
| 7 |
|
df-rrn |
|
| 8 |
|
fvrn0 |
|
| 9 |
8
|
rgen2w |
|
| 10 |
|
eqid |
|
| 11 |
10
|
fmpo |
|
| 12 |
9 11
|
mpbi |
|
| 13 |
|
ovex |
|
| 14 |
1 13
|
eqeltri |
|
| 15 |
14 14
|
xpex |
|
| 16 |
|
cnex |
|
| 17 |
|
sqrtf |
|
| 18 |
|
frn |
|
| 19 |
17 18
|
ax-mp |
|
| 20 |
16 19
|
ssexi |
|
| 21 |
|
p0ex |
|
| 22 |
20 21
|
unex |
|
| 23 |
|
fex2 |
|
| 24 |
12 15 22 23
|
mp3an |
|
| 25 |
6 7 24
|
fvmpt |
|