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| Mirrors > Home > ILE Home > Th. List > fzss1 | Unicode version | ||
| Description: Subset relationship for finite sets of sequential integers. (Contributed by NM, 28-Sep-2005.) (Proof shortened by Mario Carneiro, 28-Apr-2015.) |
| Ref | Expression |
|---|---|
| fzss1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elfzuz 10441 |
. . . . 5
| |
| 2 | id 19 |
. . . . 5
| |
| 3 | uztrn 9955 |
. . . . 5
| |
| 4 | 1, 2, 3 | syl2anr 290 |
. . . 4
|
| 5 | elfzuz3 10442 |
. . . . 5
| |
| 6 | 5 | adantl 277 |
. . . 4
|
| 7 | elfzuzb 10439 |
. . . 4
| |
| 8 | 4, 6, 7 | sylanbrc 421 |
. . 3
|
| 9 | 8 | ex 115 |
. 2
|
| 10 | 9 | ssrdv 3254 |
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-pre-ltwlin 8298 |
| 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-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-br 4132 df-opab 4194 df-mpt 4195 df-id 4440 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-rn 4787 df-res 4788 df-ima 4789 df-iota 5340 df-fun 5382 df-fn 5383 df-f 5384 df-fv 5388 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-neg 8507 df-z 9656 df-uz 9938 df-fz 10429 |
| This theorem is used by: fzssnn 10491 fzp1ss 10497 ige2m1fz 10534 fzoss1 10597 fzossnn0 10601 ser3mono 10945 seqsplitg 10947 iseqf1olemnab 10959 seqf1oglem2 10978 bcpasc 11226 swrdswrd 11499 swrdccatin2 11523 pfxccatin12lem2c 11524 pfxccatpfx2 11531 mertenslemi1 12327 reumodprminv 13061 ballotfilem2 13286 ballotfilemfc0 13290 ballotfilemfcc 13291 structfn 13429 strleund 13516 strleun 13517 ply1termlem 15968 dvply1 15991 ppiqsval2 16241 chtublem 16295 gausslemma2dlem3 16387 2lgslem1a 16412 |
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