| Step |
Hyp |
Ref |
Expression |
| 1 |
|
tendospcan.b |
|
| 2 |
|
tendospcan.h |
|
| 3 |
|
tendospcan.t |
|
| 4 |
|
tendospcan.e |
|
| 5 |
|
tendospcan.o |
|
| 6 |
2 3 4
|
tendocnv |
|
| 7 |
6
|
3adant3l |
|
| 8 |
7
|
coeq2d |
|
| 9 |
|
simp1 |
|
| 10 |
|
simp2 |
|
| 11 |
|
simp3l |
|
| 12 |
|
simp3r |
|
| 13 |
2 3
|
ltrncnv |
|
| 14 |
9 12 13
|
syl2anc |
|
| 15 |
2 3 4
|
tendospdi1 |
|
| 16 |
9 10 11 14 15
|
syl13anc |
|
| 17 |
8 16
|
eqtr4d |
|
| 18 |
17
|
adantr |
|
| 19 |
18
|
eqeq1d |
|
| 20 |
|
simpl1 |
|
| 21 |
|
simpl2 |
|
| 22 |
|
simpl3l |
|
| 23 |
2 3 4
|
tendocl |
|
| 24 |
20 21 22 23
|
syl3anc |
|
| 25 |
|
simpl3r |
|
| 26 |
2 3 4
|
tendocl |
|
| 27 |
20 21 25 26
|
syl3anc |
|
| 28 |
1 2 3
|
ltrncoidN |
|
| 29 |
20 24 27 28
|
syl3anc |
|
| 30 |
20 25 13
|
syl2anc |
|
| 31 |
2 3
|
ltrnco |
|
| 32 |
20 22 30 31
|
syl3anc |
|
| 33 |
|
simpr |
|
| 34 |
1 2 3 4 5
|
tendoid0 |
|
| 35 |
20 21 32 33 34
|
syl112anc |
|
| 36 |
19 29 35
|
3bitr3d |
|
| 37 |
36
|
biimpd |
|
| 38 |
37
|
impancom |
|
| 39 |
38
|
necon1d |
|
| 40 |
|
simpl1 |
|
| 41 |
|
simpl3l |
|
| 42 |
|
simpl3r |
|
| 43 |
1 2 3
|
ltrncoidN |
|
| 44 |
40 41 42 43
|
syl3anc |
|
| 45 |
39 44
|
sylibd |
|
| 46 |
45
|
3exp1 |
|
| 47 |
46
|
com24 |
|
| 48 |
47
|
imp5a |
|
| 49 |
48
|
com24 |
|
| 50 |
49
|
3imp |
|
| 51 |
|
fveq2 |
|
| 52 |
50 51
|
impbid1 |
|