| Mathbox for Jeff Hankins |
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Related theorems Unicode version |
| Description: A limit point of a function is a cluster point of the function. |
| Ref | Expression |
|---|---|
| flfssfcf.1 |
|
| flfssfcf.2 |
|
| Ref | Expression |
|---|---|
| flfssfcf |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1 876 |
. . 3
| |
| 2 | flfssfcf.2 |
. . . . 5
| |
| 3 | 2 | fmf 10310 |
. . . 4
|
| 4 | uniexg 3795 |
. . . . 5
| |
| 5 | flfssfcf.1 |
. . . . 5
| |
| 6 | 4, 5 | syl5eqel 1975 |
. . . 4
|
| 7 | filfbas 10276 |
. . . 4
| |
| 8 | id 73 |
. . . 4
| |
| 9 | 3, 6, 7, 8 | syl3an 1139 |
. . 3
|
| 10 | 2 | fmbas 10311 |
. . . . 5
|
| 11 | 10, 6, 7, 8 | syl3an 1139 |
. . . 4
|
| 12 | 11 | eqcomd 1889 |
. . 3
|
| 13 | eqid 1884 |
. . . 4
| |
| 14 | 5, 13 | flimfcls 15613 |
. . 3
|
| 15 | 1, 9, 12, 14 | syl111anc 1100 |
. 2
|
| 16 | 5, 2 | sflimf 10318 |
. 2
|
| 17 | 5, 2 | sfclusf 15624 |
. 2
|
| 18 | 15, 16, 17 | 3sstr4d 2660 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-11 1309 ax-12 1310 ax-13 1311 ax-14 1312 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 ax-rep 3428 ax-sep 3438 ax-nul 3445 ax-pow 3481 ax-pr 3524 ax-un 3790 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-3an 860 df-ex 1327 df-sb 1536 df-eu 1775 df-mo 1776 df-clab 1872 df-cleq 1877 df-clel 1880 df-ne 2019 df-nel 2020 df-ral 2109 df-rex 2110 df-rab 2112 df-v 2294 df-sbc 2454 df-csb 2541 df-dif 2597 df-un 2600 df-in 2603 df-ss 2605 df-nul 2876 df-pw 3035 df-sn 3049 df-pr 3050 df-op 3053 df-uni 3178 df-int 3215 df-iun 3257 df-iin 3258 df-br 3339 df-opab 3396 df-id 3586 df-xp 4000 df-rel 4001 df-cnv 4002 df-co 4003 df-dm 4004 df-rn 4005 df-res 4006 df-ima 4007 df-fun 4008 df-fn 4009 df-f 4010 df-fv 4014 df-opr 4886 df-oprab 4887 df-map 5383 df-top 8861 df-cld 8939 df-ntr 8940 df-cls 8941 df-nei 8989 df-fbas 10259 df-fg 10260 df-fil 10265 df-flim1 10295 df-filmap 10306 df-flimf 10316 df-fclus 15584 df-fclusf 15585 |