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Mirrors > Home > MPE Home > Th. List > islp | Structured version Visualization version Unicode version |
Description: The predicate " is a limit point of ." (Contributed by NM, 10-Feb-2007.) |
Ref | Expression |
---|---|
lpfval.1 |
Ref | Expression |
---|---|
islp |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lpfval.1 | . . . 4 | |
2 | 1 | lpval 20943 | . . 3 |
3 | 2 | eleq2d 2687 | . 2 |
4 | elex 3212 | . . 3 | |
5 | id 22 | . . . 4 | |
6 | sneq 4187 | . . . . . 6 | |
7 | 6 | difeq2d 3728 | . . . . 5 |
8 | 7 | fveq2d 6195 | . . . 4 |
9 | 5, 8 | eleq12d 2695 | . . 3 |
10 | 4, 9 | elab3 3358 | . 2 |
11 | 3, 10 | syl6bb 276 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 cab 2608 cdif 3571 wss 3574 csn 4177 cuni 4436 cfv 5888 ctop 20698 ccl 20822 clp 20938 |
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-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-int 4476 df-iun 4522 df-iin 4523 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-top 20699 df-cld 20823 df-cls 20825 df-lp 20940 |
This theorem is referenced by: lpdifsn 20947 lpss3 20948 islp2 20949 islp3 20950 maxlp 20951 restlp 20987 lpcls 21168 limcnlp 23642 limcflflem 23644 |
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