| Step |
Hyp |
Ref |
Expression |
| 1 |
|
rdg0g |
|
| 2 |
|
rdgfnon |
|
| 3 |
|
omsson |
|
| 4 |
|
peano1 |
|
| 5 |
|
fnfvima |
|
| 6 |
2 3 4 5
|
mp3an |
|
| 7 |
1 6
|
eqeltrrdi |
|
| 8 |
|
elssuni |
|
| 9 |
7 8
|
syl |
|
| 10 |
|
peano2 |
|
| 11 |
|
elunii |
|
| 12 |
|
nnon |
|
| 13 |
|
fvex |
|
| 14 |
13
|
uniex |
|
| 15 |
|
eqid |
|
| 16 |
|
unieq |
|
| 17 |
|
unieq |
|
| 18 |
15 16 17
|
rdgsucmpt2 |
|
| 19 |
12 14 18
|
sylancl |
|
| 20 |
19
|
eleq2d |
|
| 21 |
20
|
biimpar |
|
| 22 |
11 21
|
sylan2 |
|
| 23 |
|
fveq2 |
|
| 24 |
23
|
eleq2d |
|
| 25 |
24
|
rspcev |
|
| 26 |
10 22 25
|
syl2an2r |
|
| 27 |
26
|
an12s |
|
| 28 |
27
|
rexlimdvaa |
|
| 29 |
|
rdgfun |
|
| 30 |
|
eluniima |
|
| 31 |
29 30
|
ax-mp |
|
| 32 |
|
eluniima |
|
| 33 |
29 32
|
ax-mp |
|
| 34 |
28 31 33
|
3imtr4g |
|
| 35 |
34
|
imp |
|
| 36 |
35
|
gen2 |
|
| 37 |
|
dftr2 |
|
| 38 |
36 37
|
mpbir |
|
| 39 |
|
ttcmin |
Could not format ( ( A C_ U. ( rec ( ( x e. _V |-> U. x ) , A ) " _om ) /\ Tr U. ( rec ( ( x e. _V |-> U. x ) , A ) " _om ) ) -> TC+ A C_ U. ( rec ( ( x e. _V |-> U. x ) , A ) " _om ) ) : No typesetting found for |- ( ( A C_ U. ( rec ( ( x e. _V |-> U. x ) , A ) " _om ) /\ Tr U. ( rec ( ( x e. _V |-> U. x ) , A ) " _om ) ) -> TC+ A C_ U. ( rec ( ( x e. _V |-> U. x ) , A ) " _om ) ) with typecode |- |
| 40 |
9 38 39
|
sylancl |
Could not format ( A e. V -> TC+ A C_ U. ( rec ( ( x e. _V |-> U. x ) , A ) " _om ) ) : No typesetting found for |- ( A e. V -> TC+ A C_ U. ( rec ( ( x e. _V |-> U. x ) , A ) " _om ) ) with typecode |- |
| 41 |
|
funiunfv |
|
| 42 |
29 41
|
ax-mp |
|
| 43 |
|
fveq2 |
|
| 44 |
43
|
sseq1d |
Could not format ( y = (/) -> ( ( rec ( ( x e. _V |-> U. x ) , A ) ` y ) C_ TC+ A <-> ( rec ( ( x e. _V |-> U. x ) , A ) ` (/) ) C_ TC+ A ) ) : No typesetting found for |- ( y = (/) -> ( ( rec ( ( x e. _V |-> U. x ) , A ) ` y ) C_ TC+ A <-> ( rec ( ( x e. _V |-> U. x ) , A ) ` (/) ) C_ TC+ A ) ) with typecode |- |
| 45 |
|
fveq2 |
|
| 46 |
45
|
sseq1d |
Could not format ( y = z -> ( ( rec ( ( x e. _V |-> U. x ) , A ) ` y ) C_ TC+ A <-> ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ TC+ A ) ) : No typesetting found for |- ( y = z -> ( ( rec ( ( x e. _V |-> U. x ) , A ) ` y ) C_ TC+ A <-> ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ TC+ A ) ) with typecode |- |
| 47 |
23
|
sseq1d |
Could not format ( y = suc z -> ( ( rec ( ( x e. _V |-> U. x ) , A ) ` y ) C_ TC+ A <-> ( rec ( ( x e. _V |-> U. x ) , A ) ` suc z ) C_ TC+ A ) ) : No typesetting found for |- ( y = suc z -> ( ( rec ( ( x e. _V |-> U. x ) , A ) ` y ) C_ TC+ A <-> ( rec ( ( x e. _V |-> U. x ) , A ) ` suc z ) C_ TC+ A ) ) with typecode |- |
| 48 |
|
ttcid |
Could not format A C_ TC+ A : No typesetting found for |- A C_ TC+ A with typecode |- |
| 49 |
1 48
|
eqsstrdi |
Could not format ( A e. V -> ( rec ( ( x e. _V |-> U. x ) , A ) ` (/) ) C_ TC+ A ) : No typesetting found for |- ( A e. V -> ( rec ( ( x e. _V |-> U. x ) , A ) ` (/) ) C_ TC+ A ) with typecode |- |
| 50 |
|
uniss |
Could not format ( ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ TC+ A -> U. ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ U. TC+ A ) : No typesetting found for |- ( ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ TC+ A -> U. ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ U. TC+ A ) with typecode |- |
| 51 |
|
ttctr3 |
Could not format U. TC+ A C_ TC+ A : No typesetting found for |- U. TC+ A C_ TC+ A with typecode |- |
| 52 |
50 51
|
sstrdi |
Could not format ( ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ TC+ A -> U. ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ TC+ A ) : No typesetting found for |- ( ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ TC+ A -> U. ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ TC+ A ) with typecode |- |
| 53 |
19
|
sseq1d |
Could not format ( z e. _om -> ( ( rec ( ( x e. _V |-> U. x ) , A ) ` suc z ) C_ TC+ A <-> U. ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ TC+ A ) ) : No typesetting found for |- ( z e. _om -> ( ( rec ( ( x e. _V |-> U. x ) , A ) ` suc z ) C_ TC+ A <-> U. ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ TC+ A ) ) with typecode |- |
| 54 |
52 53
|
imbitrrid |
Could not format ( z e. _om -> ( ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ TC+ A -> ( rec ( ( x e. _V |-> U. x ) , A ) ` suc z ) C_ TC+ A ) ) : No typesetting found for |- ( z e. _om -> ( ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ TC+ A -> ( rec ( ( x e. _V |-> U. x ) , A ) ` suc z ) C_ TC+ A ) ) with typecode |- |
| 55 |
54
|
a1d |
Could not format ( z e. _om -> ( A e. V -> ( ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ TC+ A -> ( rec ( ( x e. _V |-> U. x ) , A ) ` suc z ) C_ TC+ A ) ) ) : No typesetting found for |- ( z e. _om -> ( A e. V -> ( ( rec ( ( x e. _V |-> U. x ) , A ) ` z ) C_ TC+ A -> ( rec ( ( x e. _V |-> U. x ) , A ) ` suc z ) C_ TC+ A ) ) ) with typecode |- |
| 56 |
44 46 47 49 55
|
finds2 |
Could not format ( y e. _om -> ( A e. V -> ( rec ( ( x e. _V |-> U. x ) , A ) ` y ) C_ TC+ A ) ) : No typesetting found for |- ( y e. _om -> ( A e. V -> ( rec ( ( x e. _V |-> U. x ) , A ) ` y ) C_ TC+ A ) ) with typecode |- |
| 57 |
56
|
impcom |
Could not format ( ( A e. V /\ y e. _om ) -> ( rec ( ( x e. _V |-> U. x ) , A ) ` y ) C_ TC+ A ) : No typesetting found for |- ( ( A e. V /\ y e. _om ) -> ( rec ( ( x e. _V |-> U. x ) , A ) ` y ) C_ TC+ A ) with typecode |- |
| 58 |
57
|
iunssd |
Could not format ( A e. V -> U_ y e. _om ( rec ( ( x e. _V |-> U. x ) , A ) ` y ) C_ TC+ A ) : No typesetting found for |- ( A e. V -> U_ y e. _om ( rec ( ( x e. _V |-> U. x ) , A ) ` y ) C_ TC+ A ) with typecode |- |
| 59 |
42 58
|
eqsstrrid |
Could not format ( A e. V -> U. ( rec ( ( x e. _V |-> U. x ) , A ) " _om ) C_ TC+ A ) : No typesetting found for |- ( A e. V -> U. ( rec ( ( x e. _V |-> U. x ) , A ) " _om ) C_ TC+ A ) with typecode |- |
| 60 |
40 59
|
eqssd |
Could not format ( A e. V -> TC+ A = U. ( rec ( ( x e. _V |-> U. x ) , A ) " _om ) ) : No typesetting found for |- ( A e. V -> TC+ A = U. ( rec ( ( x e. _V |-> U. x ) , A ) " _om ) ) with typecode |- |