| Step |
Hyp |
Ref |
Expression |
| 1 |
|
0z |
|
| 2 |
|
1z |
|
| 3 |
1 2
|
pm3.2i |
|
| 4 |
|
2z |
|
| 5 |
2 4
|
pm3.2i |
|
| 6 |
3 5
|
pm3.2i |
|
| 7 |
|
ax-1ne0 |
|
| 8 |
7
|
necomi |
|
| 9 |
|
2ne0 |
|
| 10 |
9
|
necomi |
|
| 11 |
8 10
|
pm3.2i |
|
| 12 |
11
|
orci |
|
| 13 |
|
prneimg |
|
| 14 |
6 12 13
|
mp2 |
|
| 15 |
4 1
|
pm3.2i |
|
| 16 |
3 15
|
pm3.2i |
|
| 17 |
|
1ne2 |
|
| 18 |
17 7
|
pm3.2i |
|
| 19 |
18
|
olci |
|
| 20 |
|
prneimg |
|
| 21 |
16 19 20
|
mp2 |
|
| 22 |
|
3nn |
|
| 23 |
1 22
|
pm3.2i |
|
| 24 |
3 23
|
pm3.2i |
|
| 25 |
|
1re |
|
| 26 |
|
1lt3 |
|
| 27 |
25 26
|
ltneii |
|
| 28 |
7 27
|
pm3.2i |
|
| 29 |
28
|
olci |
|
| 30 |
|
prneimg |
|
| 31 |
24 29 30
|
mp2 |
|
| 32 |
14 21 31
|
3pm3.2i |
|
| 33 |
5 15
|
pm3.2i |
|
| 34 |
18
|
orci |
|
| 35 |
|
prneimg |
|
| 36 |
33 34 35
|
mp2 |
|
| 37 |
5 23
|
pm3.2i |
|
| 38 |
28
|
orci |
|
| 39 |
|
prneimg |
|
| 40 |
37 38 39
|
mp2 |
|
| 41 |
15 23
|
pm3.2i |
|
| 42 |
|
2re |
|
| 43 |
|
2lt3 |
|
| 44 |
42 43
|
ltneii |
|
| 45 |
9 44
|
pm3.2i |
|
| 46 |
45
|
orci |
|
| 47 |
|
prneimg |
|
| 48 |
41 46 47
|
mp2 |
|
| 49 |
36 40 48
|
3pm3.2i |
|
| 50 |
32 49
|
pm3.2i |
|