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Mirrors > Home > ILE Home > Th. List > elfzoel1 | Unicode version |
Description: Reverse closure for half-open integer sets. (Contributed by Stefan O'Rear, 14-Aug-2015.) |
Ref | Expression |
---|---|
elfzoel1 | ..^ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-fzo 9000 | . 2 ..^ | |
2 | 1 | elmpt2cl1 5699 | 1 ..^ |
Colors of variables: wff set class |
Syntax hints: wi 4 wcel 1393 (class class class)co 5512 c1 6890 cmin 7182 cz 8245 cfz 8874 ..^cfzo 8999 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-io 630 ax-5 1336 ax-7 1337 ax-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-8 1395 ax-10 1396 ax-11 1397 ax-i12 1398 ax-bndl 1399 ax-4 1400 ax-14 1405 ax-17 1419 ax-i9 1423 ax-ial 1427 ax-i5r 1428 ax-ext 2022 ax-sep 3875 ax-pow 3927 ax-pr 3944 |
This theorem depends on definitions: df-bi 110 df-3an 887 df-tru 1246 df-nf 1350 df-sb 1646 df-eu 1903 df-mo 1904 df-clab 2027 df-cleq 2033 df-clel 2036 df-nfc 2167 df-ral 2311 df-rex 2312 df-v 2559 df-un 2922 df-in 2924 df-ss 2931 df-pw 3361 df-sn 3381 df-pr 3382 df-op 3384 df-uni 3581 df-br 3765 df-opab 3819 df-id 4030 df-xp 4351 df-rel 4352 df-cnv 4353 df-co 4354 df-dm 4355 df-iota 4867 df-fun 4904 df-fv 4910 df-ov 5515 df-oprab 5516 df-mpt2 5517 df-fzo 9000 |
This theorem is referenced by: elfzoelz 9004 fzoval 9005 elfzo2 9007 elfzole1 9011 elfzolt2 9012 elfzolt3 9013 elfzolt3b 9015 fzospliti 9032 fzoaddel 9048 fzosubel 9050 fzosubel3 9052 fzofzp1 9083 fzostep1 9093 fzomaxdiflem 9708 |
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