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Mirrors > Home > MPE Home > Th. List > elfzom1elp1fzo | Unicode version |
Description: Membership of an integer incremented by one in a half-open range of nonnegative integers. (Contributed by Alexander van der Vekens, 24-Jun-2018.) (Proof shortened by AV, 5-Jan-2020.) |
Ref | Expression |
---|---|
elfzom1elp1fzo |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elfzofz 11843 | . . . . . . 7 | |
2 | elfzuz2 11720 | . . . . . . 7 | |
3 | elnn0uz 11147 | . . . . . . . 8 | |
4 | zcn 10894 | . . . . . . . . . . 11 | |
5 | 4 | anim1i 568 | . . . . . . . . . 10 |
6 | elnnnn0 10864 | . . . . . . . . . 10 | |
7 | 5, 6 | sylibr 212 | . . . . . . . . 9 |
8 | 7 | expcom 435 | . . . . . . . 8 |
9 | 3, 8 | sylbir 213 | . . . . . . 7 |
10 | 1, 2, 9 | 3syl 20 | . . . . . 6 |
11 | 10 | impcom 430 | . . . . 5 |
12 | 1nn0 10836 | . . . . . . 7 | |
13 | 12 | a1i 11 | . . . . . 6 |
14 | nnnn0 10827 | . . . . . 6 | |
15 | nnge1 10587 | . . . . . 6 | |
16 | 13, 14, 15 | 3jca 1176 | . . . . 5 |
17 | 11, 16 | syl 16 | . . . 4 |
18 | elfz2nn0 11798 | . . . 4 | |
19 | 17, 18 | sylibr 212 | . . 3 |
20 | fzossrbm1 11854 | . . . . . . 7 | |
21 | 20 | adantr 465 | . . . . . 6 |
22 | fzossfz 11846 | . . . . . 6 | |
23 | 21, 22 | syl6ss 3515 | . . . . 5 |
24 | simpr 461 | . . . . 5 | |
25 | 23, 24 | jca 532 | . . . 4 |
26 | ssel2 3498 | . . . 4 | |
27 | elfzubelfz 11727 | . . . 4 | |
28 | 25, 26, 27 | 3syl 20 | . . 3 |
29 | 19, 28 | jca 532 | . 2 |
30 | elfzodifsumelfzo 11882 | . 2 | |
31 | 29, 24, 30 | sylc 60 | 1 |
Colors of variables: wff setvar class |
Syntax hints: -> wi 4 /\ wa 369
/\ w3a 973 e. wcel 1818 C_ wss 3475
class class class wbr 4452 ` cfv 5593
(class class class)co 6296 cc 9511 0 cc0 9513 1 c1 9514
caddc 9516 cle 9650 cmin 9828 cn 10561 cn0 10820
cz 10889 cuz 11110
cfz 11701 cfzo 11824 |
This theorem is referenced by: clwlkisclwwlk 24789 clwwlkf 24794 clwlkfclwwlk 24844 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1618 ax-4 1631 ax-5 1704 ax-6 1747 ax-7 1790 ax-8 1820 ax-9 1822 ax-10 1837 ax-11 1842 ax-12 1854 ax-13 1999 ax-ext 2435 ax-sep 4573 ax-nul 4581 ax-pow 4630 ax-pr 4691 ax-un 6592 ax-cnex 9569 ax-resscn 9570 ax-1cn 9571 ax-icn 9572 ax-addcl 9573 ax-addrcl 9574 ax-mulcl 9575 ax-mulrcl 9576 ax-mulcom 9577 ax-addass 9578 ax-mulass 9579 ax-distr 9580 ax-i2m1 9581 ax-1ne0 9582 ax-1rid 9583 ax-rnegex 9584 ax-rrecex 9585 ax-cnre 9586 ax-pre-lttri 9587 ax-pre-lttrn 9588 ax-pre-ltadd 9589 ax-pre-mulgt0 9590 |
This theorem depends on definitions: df-bi 185 df-or 370 df-an 371 df-3or 974 df-3an 975 df-tru 1398 df-ex 1613 df-nf 1617 df-sb 1740 df-eu 2286 df-mo 2287 df-clab 2443 df-cleq 2449 df-clel 2452 df-nfc 2607 df-ne 2654 df-nel 2655 df-ral 2812 df-rex 2813 df-reu 2814 df-rab 2816 df-v 3111 df-sbc 3328 df-csb 3435 df-dif 3478 df-un 3480 df-in 3482 df-ss 3489 df-pss 3491 df-nul 3785 df-if 3942 df-pw 4014 df-sn 4030 df-pr 4032 df-tp 4034 df-op 4036 df-uni 4250 df-iun 4332 df-br 4453 df-opab 4511 df-mpt 4512 df-tr 4546 df-eprel 4796 df-id 4800 df-po 4805 df-so 4806 df-fr 4843 df-we 4845 df-ord 4886 df-on 4887 df-lim 4888 df-suc 4889 df-xp 5010 df-rel 5011 df-cnv 5012 df-co 5013 df-dm 5014 df-rn 5015 df-res 5016 df-ima 5017 df-iota 5556 df-fun 5595 df-fn 5596 df-f 5597 df-f1 5598 df-fo 5599 df-f1o 5600 df-fv 5601 df-riota 6257 df-ov 6299 df-oprab 6300 df-mpt2 6301 df-om 6701 df-1st 6800 df-2nd 6801 df-recs 7061 df-rdg 7095 df-er 7330 df-en 7537 df-dom 7538 df-sdom 7539 df-pnf 9651 df-mnf 9652 df-xr 9653 df-ltxr 9654 df-le 9655 df-sub 9830 df-neg 9831 df-nn 10562 df-n0 10821 df-z 10890 df-uz 11111 df-fz 11702 df-fzo 11825 |
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