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| Mirrors > Home > ILE Home > Th. List > btwnapz | Unicode version | ||
| Description: A number between an integer and its successor is apart from any integer. (Contributed by Jim Kingdon, 6-Jan-2023.) |
| Ref | Expression |
|---|---|
| btwnapz.a |
|
| btwnapz.b |
|
| btwnapz.c |
|
| btwnapz.ab |
|
| btwnapz.ba |
|
| Ref | Expression |
|---|---|
| btwnapz |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | btwnapz.c |
. . . . 5
| |
| 2 | 1 | zred 9779 |
. . . 4
|
| 3 | 2 | adantr 276 |
. . 3
|
| 4 | btwnapz.b |
. . . 4
| |
| 5 | 4 | adantr 276 |
. . 3
|
| 6 | btwnapz.a |
. . . . . 6
| |
| 7 | 6 | zred 9779 |
. . . . 5
|
| 8 | 7 | adantr 276 |
. . . 4
|
| 9 | simpr 110 |
. . . 4
| |
| 10 | btwnapz.ab |
. . . . 5
| |
| 11 | 10 | adantr 276 |
. . . 4
|
| 12 | 3, 8, 5, 9, 11 | lelttrd 8458 |
. . 3
|
| 13 | 3, 5, 12 | gtapd 8973 |
. 2
|
| 14 | 4 | adantr 276 |
. . 3
|
| 15 | 2 | adantr 276 |
. . 3
|
| 16 | peano2re 8469 |
. . . . . 6
| |
| 17 | 7, 16 | syl 14 |
. . . . 5
|
| 18 | 17 | adantr 276 |
. . . 4
|
| 19 | btwnapz.ba |
. . . . 5
| |
| 20 | 19 | adantr 276 |
. . . 4
|
| 21 | zltp1le 9710 |
. . . . . 6
| |
| 22 | 6, 1, 21 | syl2anc 415 |
. . . . 5
|
| 23 | 22 | biimpa 296 |
. . . 4
|
| 24 | 14, 18, 15, 20, 23 | ltletrd 8758 |
. . 3
|
| 25 | 14, 15, 24 | ltapd 8974 |
. 2
|
| 26 | zlelttric 9700 |
. . 3
| |
| 27 | 1, 6, 26 | syl2anc 415 |
. 2
|
| 28 | 13, 25, 27 | mpjaodan 810 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4251 ax-pow 4313 ax-pr 4348 ax-un 4580 ax-setind 4686 ax-cnex 8276 ax-resscn 8277 ax-1cn 8278 ax-1re 8279 ax-icn 8280 ax-addcl 8281 ax-addrcl 8282 ax-mulcl 8283 ax-mulrcl 8284 ax-addcom 8285 ax-mulcom 8286 ax-addass 8287 ax-mulass 8288 ax-distr 8289 ax-i2m1 8290 ax-0lt1 8291 ax-1rid 8292 ax-0id 8293 ax-rnegex 8294 ax-precex 8295 ax-cnre 8296 ax-pre-ltirr 8297 ax-pre-ltwlin 8298 ax-pre-lttrn 8299 ax-pre-apti 8300 ax-pre-ltadd 8301 ax-pre-mulgt0 8302 |
| This proof depends on definitions: df-bi 117 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-br 4132 df-opab 4194 df-id 4440 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-iota 5340 df-fun 5382 df-fv 5388 df-riota 6041 df-ov 6091 df-oprab 6092 df-mpo 6093 df-pnf 8368 df-mnf 8369 df-xr 8370 df-ltxr 8371 df-le 8372 df-sub 8506 df-neg 8507 df-reap 8911 df-ap 8918 df-inn 9314 df-n0 9575 df-z 9656 |
| This theorem is used by: eirraplem 12569 |
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