Description: The evaluation of the inner function in a curried function is continuous. (Contributed by Mario Carneiro, 23-Mar-2015) (Revised by Mario Carneiro, 22-Aug-2015)
Ref | Expression | ||
---|---|---|---|
Hypotheses | cnmptk1.j | |
|
cnmptk1.k | |
||
cnmptk1.l | |
||
cnmptkp.a | |
||
cnmptkp.b | |
||
cnmptkp.c | |
||
Assertion | cnmptkp | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cnmptk1.j | |
|
2 | cnmptk1.k | |
|
3 | cnmptk1.l | |
|
4 | cnmptkp.a | |
|
5 | cnmptkp.b | |
|
6 | cnmptkp.c | |
|
7 | eqid | |
|
8 | 5 | adantr | |
9 | 6 | eleq1d | |
10 | 2 | adantr | |
11 | topontop | |
|
12 | 3 11 | syl | |
13 | 12 | adantr | |
14 | toptopon2 | |
|
15 | 13 14 | sylib | |
16 | topontop | |
|
17 | 2 16 | syl | |
18 | eqid | |
|
19 | 18 | xkotopon | |
20 | 17 12 19 | syl2anc | |
21 | cnf2 | |
|
22 | 1 20 4 21 | syl3anc | |
23 | 22 | fvmptelcdm | |
24 | cnf2 | |
|
25 | 10 15 23 24 | syl3anc | |
26 | 7 | fmpt | |
27 | 25 26 | sylibr | |
28 | 9 27 8 | rspcdva | |
29 | 7 6 8 28 | fvmptd3 | |
30 | 29 | mpteq2dva | |
31 | toponuni | |
|
32 | 2 31 | syl | |
33 | 5 32 | eleqtrd | |
34 | eqid | |
|
35 | 34 | xkopjcn | |
36 | 17 12 33 35 | syl3anc | |
37 | fveq1 | |
|
38 | 1 4 20 36 37 | cnmpt11 | |
39 | 30 38 | eqeltrrd | |