Step |
Hyp |
Ref |
Expression |
0 |
|
csmblfn |
|- SMblFn |
1 |
|
vs |
|- s |
2 |
|
csalg |
|- SAlg |
3 |
|
vf |
|- f |
4 |
|
cr |
|- RR |
5 |
|
cpm |
|- ^pm |
6 |
1
|
cv |
|- s |
7 |
6
|
cuni |
|- U. s |
8 |
4 7 5
|
co |
|- ( RR ^pm U. s ) |
9 |
|
va |
|- a |
10 |
3
|
cv |
|- f |
11 |
10
|
ccnv |
|- `' f |
12 |
|
cmnf |
|- -oo |
13 |
|
cioo |
|- (,) |
14 |
9
|
cv |
|- a |
15 |
12 14 13
|
co |
|- ( -oo (,) a ) |
16 |
11 15
|
cima |
|- ( `' f " ( -oo (,) a ) ) |
17 |
|
crest |
|- |`t |
18 |
10
|
cdm |
|- dom f |
19 |
6 18 17
|
co |
|- ( s |`t dom f ) |
20 |
16 19
|
wcel |
|- ( `' f " ( -oo (,) a ) ) e. ( s |`t dom f ) |
21 |
20 9 4
|
wral |
|- A. a e. RR ( `' f " ( -oo (,) a ) ) e. ( s |`t dom f ) |
22 |
21 3 8
|
crab |
|- { f e. ( RR ^pm U. s ) | A. a e. RR ( `' f " ( -oo (,) a ) ) e. ( s |`t dom f ) } |
23 |
1 2 22
|
cmpt |
|- ( s e. SAlg |-> { f e. ( RR ^pm U. s ) | A. a e. RR ( `' f " ( -oo (,) a ) ) e. ( s |`t dom f ) } ) |
24 |
0 23
|
wceq |
|- SMblFn = ( s e. SAlg |-> { f e. ( RR ^pm U. s ) | A. a e. RR ( `' f " ( -oo (,) a ) ) e. ( s |`t dom f ) } ) |