Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > flfval | Structured version Visualization version Unicode version |
Description: Given a function from a filtered set to a topological space, define the set of limit points of the function. (Contributed by Jeff Hankins, 8-Nov-2009.) (Revised by Stefan O'Rear, 6-Aug-2015.) |
Ref | Expression |
---|---|
flfval | TopOn |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | toponmax 20730 | . . . . 5 TopOn | |
2 | filtop 21659 | . . . . 5 | |
3 | elmapg 7870 | . . . . 5 | |
4 | 1, 2, 3 | syl2an 494 | . . . 4 TopOn |
5 | 4 | biimpar 502 | . . 3 TopOn |
6 | flffval 21793 | . . . . 5 TopOn | |
7 | 6 | fveq1d 6193 | . . . 4 TopOn |
8 | oveq2 6658 | . . . . . . 7 | |
9 | 8 | fveq1d 6193 | . . . . . 6 |
10 | 9 | oveq2d 6666 | . . . . 5 |
11 | eqid 2622 | . . . . 5 | |
12 | ovex 6678 | . . . . 5 | |
13 | 10, 11, 12 | fvmpt 6282 | . . . 4 |
14 | 7, 13 | sylan9eq 2676 | . . 3 TopOn |
15 | 5, 14 | syldan 487 | . 2 TopOn |
16 | 15 | 3impa 1259 | 1 TopOn |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 cmpt 4729 wf 5884 cfv 5888 (class class class)co 6650 cmap 7857 TopOnctopon 20715 cfil 21649 cfm 21737 cflim 21738 cflf 21739 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-map 7859 df-fbas 19743 df-top 20699 df-topon 20716 df-fil 21650 df-flf 21744 |
This theorem is referenced by: flfnei 21795 isflf 21797 hausflf 21801 flfcnp 21808 flfssfcf 21842 uffcfflf 21843 cnpfcf 21845 cnextcn 21871 tsmscls 21941 cnextucn 22107 cmetcaulem 23086 fmcncfil 29977 |
Copyright terms: Public domain | W3C validator |