Step |
Hyp |
Ref |
Expression |
1 |
|
isubgr3stgr.v |
|
2 |
|
isubgr3stgr.u |
|
3 |
|
isubgr3stgr.c |
|
4 |
|
isubgr3stgr.n |
|
5 |
|
isubgr3stgr.s |
Could not format S = ( StarGr ` N ) : No typesetting found for |- S = ( StarGr ` N ) with typecode |- |
6 |
|
isubgr3stgr.w |
|
7 |
|
isubgr3stgr.e |
|
8 |
|
simpl |
|
9 |
|
simpr |
|
10 |
|
simpl |
|
11 |
1 2 3 4 5 6
|
isubgr3stgrlem3 |
|
12 |
8 9 10 11
|
syl2an3an |
|
13 |
1
|
clnbgrssvtx |
|
14 |
3 13
|
eqsstri |
|
15 |
14
|
a1i |
|
16 |
15
|
anim2i |
|
17 |
16
|
adantr |
|
18 |
1
|
isubgrvtx |
|
19 |
17 18
|
syl |
|
20 |
19
|
eqcomd |
|
21 |
20
|
f1oeq2d |
|
22 |
21
|
biimpd |
|
23 |
22
|
adantrd |
|
24 |
23
|
imp |
|
25 |
|
fvexd |
|
26 |
25
|
mptexd |
|
27 |
|
eqid |
|
28 |
|
eqid |
|
29 |
1 2 3 4 5 6 7 27 28
|
isubgr3stgrlem9 |
Could not format ( ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) /\ ( f : C -1-1-onto-> W /\ ( f ` X ) = 0 ) ) -> ( ( i e. ( Edg ` ( G ISubGr C ) ) |-> ( f " i ) ) : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( ( i e. ( Edg ` ( G ISubGr C ) ) |-> ( f " i ) ) ` e ) ) ) : No typesetting found for |- ( ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) /\ ( f : C -1-1-onto-> W /\ ( f ` X ) = 0 ) ) -> ( ( i e. ( Edg ` ( G ISubGr C ) ) |-> ( f " i ) ) : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( ( i e. ( Edg ` ( G ISubGr C ) ) |-> ( f " i ) ) ` e ) ) ) with typecode |- |
30 |
|
f1oeq1 |
Could not format ( g = ( i e. ( Edg ` ( G ISubGr C ) ) |-> ( f " i ) ) -> ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) <-> ( i e. ( Edg ` ( G ISubGr C ) ) |-> ( f " i ) ) : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) ) ) : No typesetting found for |- ( g = ( i e. ( Edg ` ( G ISubGr C ) ) |-> ( f " i ) ) -> ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) <-> ( i e. ( Edg ` ( G ISubGr C ) ) |-> ( f " i ) ) : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) ) ) with typecode |- |
31 |
|
fveq1 |
|
32 |
31
|
eqeq2d |
|
33 |
32
|
ralbidv |
|
34 |
30 33
|
anbi12d |
Could not format ( g = ( i e. ( Edg ` ( G ISubGr C ) ) |-> ( f " i ) ) -> ( ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) <-> ( ( i e. ( Edg ` ( G ISubGr C ) ) |-> ( f " i ) ) : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( ( i e. ( Edg ` ( G ISubGr C ) ) |-> ( f " i ) ) ` e ) ) ) ) : No typesetting found for |- ( g = ( i e. ( Edg ` ( G ISubGr C ) ) |-> ( f " i ) ) -> ( ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) <-> ( ( i e. ( Edg ` ( G ISubGr C ) ) |-> ( f " i ) ) : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( ( i e. ( Edg ` ( G ISubGr C ) ) |-> ( f " i ) ) ` e ) ) ) ) with typecode |- |
35 |
26 29 34
|
spcedv |
Could not format ( ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) /\ ( f : C -1-1-onto-> W /\ ( f ` X ) = 0 ) ) -> E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) : No typesetting found for |- ( ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) /\ ( f : C -1-1-onto-> W /\ ( f ` X ) = 0 ) ) -> E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) with typecode |- |
36 |
24 35
|
jca |
Could not format ( ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) /\ ( f : C -1-1-onto-> W /\ ( f ` X ) = 0 ) ) -> ( f : ( Vtx ` ( G ISubGr C ) ) -1-1-onto-> W /\ E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) ) : No typesetting found for |- ( ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) /\ ( f : C -1-1-onto-> W /\ ( f ` X ) = 0 ) ) -> ( f : ( Vtx ` ( G ISubGr C ) ) -1-1-onto-> W /\ E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) ) with typecode |- |
37 |
36
|
ex |
Could not format ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) -> ( ( f : C -1-1-onto-> W /\ ( f ` X ) = 0 ) -> ( f : ( Vtx ` ( G ISubGr C ) ) -1-1-onto-> W /\ E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) ) ) : No typesetting found for |- ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) -> ( ( f : C -1-1-onto-> W /\ ( f ` X ) = 0 ) -> ( f : ( Vtx ` ( G ISubGr C ) ) -1-1-onto-> W /\ E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) ) ) with typecode |- |
38 |
37
|
eximdv |
Could not format ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) -> ( E. f ( f : C -1-1-onto-> W /\ ( f ` X ) = 0 ) -> E. f ( f : ( Vtx ` ( G ISubGr C ) ) -1-1-onto-> W /\ E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) ) ) : No typesetting found for |- ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) -> ( E. f ( f : C -1-1-onto-> W /\ ( f ` X ) = 0 ) -> E. f ( f : ( Vtx ` ( G ISubGr C ) ) -1-1-onto-> W /\ E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) ) ) with typecode |- |
39 |
12 38
|
mpd |
Could not format ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) -> E. f ( f : ( Vtx ` ( G ISubGr C ) ) -1-1-onto-> W /\ E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) ) : No typesetting found for |- ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) -> E. f ( f : ( Vtx ` ( G ISubGr C ) ) -1-1-onto-> W /\ E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) ) with typecode |- |
40 |
1
|
isubgrusgr |
|
41 |
16 40
|
syl |
|
42 |
|
usgruspgr |
|
43 |
|
uspgrushgr |
|
44 |
41 42 43
|
3syl |
|
45 |
|
stgrusgra |
Could not format ( N e. NN0 -> ( StarGr ` N ) e. USGraph ) : No typesetting found for |- ( N e. NN0 -> ( StarGr ` N ) e. USGraph ) with typecode |- |
46 |
|
usgruspgr |
Could not format ( ( StarGr ` N ) e. USGraph -> ( StarGr ` N ) e. USPGraph ) : No typesetting found for |- ( ( StarGr ` N ) e. USGraph -> ( StarGr ` N ) e. USPGraph ) with typecode |- |
47 |
|
uspgrushgr |
Could not format ( ( StarGr ` N ) e. USPGraph -> ( StarGr ` N ) e. USHGraph ) : No typesetting found for |- ( ( StarGr ` N ) e. USPGraph -> ( StarGr ` N ) e. USHGraph ) with typecode |- |
48 |
45 46 47
|
3syl |
Could not format ( N e. NN0 -> ( StarGr ` N ) e. USHGraph ) : No typesetting found for |- ( N e. NN0 -> ( StarGr ` N ) e. USHGraph ) with typecode |- |
49 |
4 48
|
ax-mp |
Could not format ( StarGr ` N ) e. USHGraph : No typesetting found for |- ( StarGr ` N ) e. USHGraph with typecode |- |
50 |
|
eqid |
|
51 |
5
|
fveq2i |
Could not format ( Vtx ` S ) = ( Vtx ` ( StarGr ` N ) ) : No typesetting found for |- ( Vtx ` S ) = ( Vtx ` ( StarGr ` N ) ) with typecode |- |
52 |
6 51
|
eqtri |
Could not format W = ( Vtx ` ( StarGr ` N ) ) : No typesetting found for |- W = ( Vtx ` ( StarGr ` N ) ) with typecode |- |
53 |
|
eqid |
Could not format ( Edg ` ( StarGr ` N ) ) = ( Edg ` ( StarGr ` N ) ) : No typesetting found for |- ( Edg ` ( StarGr ` N ) ) = ( Edg ` ( StarGr ` N ) ) with typecode |- |
54 |
50 52 27 53
|
gricushgr |
Could not format ( ( ( G ISubGr C ) e. USHGraph /\ ( StarGr ` N ) e. USHGraph ) -> ( ( G ISubGr C ) ~=gr ( StarGr ` N ) <-> E. f ( f : ( Vtx ` ( G ISubGr C ) ) -1-1-onto-> W /\ E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) ) ) : No typesetting found for |- ( ( ( G ISubGr C ) e. USHGraph /\ ( StarGr ` N ) e. USHGraph ) -> ( ( G ISubGr C ) ~=gr ( StarGr ` N ) <-> E. f ( f : ( Vtx ` ( G ISubGr C ) ) -1-1-onto-> W /\ E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) ) ) with typecode |- |
55 |
44 49 54
|
sylancl |
Could not format ( ( G e. USGraph /\ X e. V ) -> ( ( G ISubGr C ) ~=gr ( StarGr ` N ) <-> E. f ( f : ( Vtx ` ( G ISubGr C ) ) -1-1-onto-> W /\ E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) ) ) : No typesetting found for |- ( ( G e. USGraph /\ X e. V ) -> ( ( G ISubGr C ) ~=gr ( StarGr ` N ) <-> E. f ( f : ( Vtx ` ( G ISubGr C ) ) -1-1-onto-> W /\ E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) ) ) with typecode |- |
56 |
55
|
adantr |
Could not format ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) -> ( ( G ISubGr C ) ~=gr ( StarGr ` N ) <-> E. f ( f : ( Vtx ` ( G ISubGr C ) ) -1-1-onto-> W /\ E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) ) ) : No typesetting found for |- ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) -> ( ( G ISubGr C ) ~=gr ( StarGr ` N ) <-> E. f ( f : ( Vtx ` ( G ISubGr C ) ) -1-1-onto-> W /\ E. g ( g : ( Edg ` ( G ISubGr C ) ) -1-1-onto-> ( Edg ` ( StarGr ` N ) ) /\ A. e e. ( Edg ` ( G ISubGr C ) ) ( f " e ) = ( g ` e ) ) ) ) ) with typecode |- |
57 |
39 56
|
mpbird |
Could not format ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) -> ( G ISubGr C ) ~=gr ( StarGr ` N ) ) : No typesetting found for |- ( ( ( G e. USGraph /\ X e. V ) /\ ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) ) -> ( G ISubGr C ) ~=gr ( StarGr ` N ) ) with typecode |- |
58 |
57
|
ex |
Could not format ( ( G e. USGraph /\ X e. V ) -> ( ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) -> ( G ISubGr C ) ~=gr ( StarGr ` N ) ) ) : No typesetting found for |- ( ( G e. USGraph /\ X e. V ) -> ( ( ( # ` U ) = N /\ A. x e. U A. y e. U { x , y } e/ E ) -> ( G ISubGr C ) ~=gr ( StarGr ` N ) ) ) with typecode |- |