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Mirrors > Home > MPE Home > Th. List > fzosplit | Structured version Visualization version Unicode version |
Description: Split a half-open integer range in half. (Contributed by Stefan O'Rear, 14-Aug-2015.) |
Ref | Expression |
---|---|
fzosplit | ..^ ..^ ..^ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpr 477 | . . . . . 6 ..^ ..^ | |
2 | elfzelz 12342 | . . . . . . 7 | |
3 | 2 | adantr 481 | . . . . . 6 ..^ |
4 | fzospliti 12500 | . . . . . 6 ..^ ..^ ..^ | |
5 | 1, 3, 4 | syl2anc 693 | . . . . 5 ..^ ..^ ..^ |
6 | elun 3753 | . . . . 5 ..^ ..^ ..^ ..^ | |
7 | 5, 6 | sylibr 224 | . . . 4 ..^ ..^ ..^ |
8 | 7 | ex 450 | . . 3 ..^ ..^ ..^ |
9 | 8 | ssrdv 3609 | . 2 ..^ ..^ ..^ |
10 | elfzuz3 12339 | . . . 4 | |
11 | fzoss2 12496 | . . . 4 ..^ ..^ | |
12 | 10, 11 | syl 17 | . . 3 ..^ ..^ |
13 | elfzuz 12338 | . . . 4 | |
14 | fzoss1 12495 | . . . 4 ..^ ..^ | |
15 | 13, 14 | syl 17 | . . 3 ..^ ..^ |
16 | 12, 15 | unssd 3789 | . 2 ..^ ..^ ..^ |
17 | 9, 16 | eqssd 3620 | 1 ..^ ..^ ..^ |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wo 383 wa 384 wceq 1483 wcel 1990 cun 3572 wss 3574 cfv 5888 (class class class)co 6650 cz 11377 cuz 11687 cfz 12326 ..^cfzo 12465 |
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-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 |
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-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-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-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-riota 6611 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-er 7742 df-en 7956 df-dom 7957 df-sdom 7958 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-nn 11021 df-n0 11293 df-z 11378 df-uz 11688 df-fz 12327 df-fzo 12466 |
This theorem is referenced by: fzosplitsnm1 12542 fzo0to42pr 12555 fzo0sn0fzo1 12557 fzosplitsn 12576 ccatrn 13372 2swrdeqwrdeq 13453 dchrisumlem1 25178 dchrisumlem2 25179 crctcshwlkn0lem7 26708 wwlksnext 26788 fsum2dsub 30685 fzopred 41332 pfxsuffeqwrdeq 41406 |
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