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Mirrors > Home > MPE Home > Th. List > loclly | Structured version Visualization version Unicode version |
Description: If is a local property, then both Locally and 𝑛Locally simplify to . (Contributed by Mario Carneiro, 2-Mar-2015.) |
Ref | Expression |
---|---|
loclly | Locally 𝑛Locally |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simprl 794 | . . . . . . 7 Locally | |
2 | simpl 473 | . . . . . . 7 Locally Locally | |
3 | 1, 2 | eleqtrrd 2704 | . . . . . 6 Locally Locally |
4 | simprr 796 | . . . . . 6 Locally | |
5 | llyrest 21288 | . . . . . 6 Locally ↾t Locally | |
6 | 3, 4, 5 | syl2anc 693 | . . . . 5 Locally ↾t Locally |
7 | 6, 2 | eleqtrd 2703 | . . . 4 Locally ↾t |
8 | 7 | restnlly 21285 | . . 3 Locally 𝑛Locally Locally |
9 | id 22 | . . 3 Locally Locally | |
10 | 8, 9 | eqtrd 2656 | . 2 Locally 𝑛Locally |
11 | simprl 794 | . . . . . . 7 𝑛Locally | |
12 | simpl 473 | . . . . . . 7 𝑛Locally 𝑛Locally | |
13 | 11, 12 | eleqtrrd 2704 | . . . . . 6 𝑛Locally 𝑛Locally |
14 | simprr 796 | . . . . . 6 𝑛Locally | |
15 | nllyrest 21289 | . . . . . 6 𝑛Locally ↾t 𝑛Locally | |
16 | 13, 14, 15 | syl2anc 693 | . . . . 5 𝑛Locally ↾t 𝑛Locally |
17 | 16, 12 | eleqtrd 2703 | . . . 4 𝑛Locally ↾t |
18 | 17 | restnlly 21285 | . . 3 𝑛Locally 𝑛Locally Locally |
19 | id 22 | . . 3 𝑛Locally 𝑛Locally | |
20 | 18, 19 | eqtr3d 2658 | . 2 𝑛Locally Locally |
21 | 10, 20 | impbii 199 | 1 Locally 𝑛Locally |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wa 384 wceq 1483 wcel 1990 (class class class)co 6650 ↾t crest 16081 Locally clly 21267 𝑛Locally cnlly 21268 |
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-3or 1038 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-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-int 4476 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-we 5075 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-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 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-om 7066 df-1st 7168 df-2nd 7169 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-oadd 7564 df-er 7742 df-en 7956 df-fin 7959 df-fi 8317 df-rest 16083 df-topgen 16104 df-top 20699 df-topon 20716 df-bases 20750 df-nei 20902 df-lly 21269 df-nlly 21270 |
This theorem is referenced by: topnlly 21294 |
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