| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > elfzel1 | Unicode version | ||
| Description: Membership in a finite set of sequential integer implies the lower bound is an integer. (Contributed by NM, 6-Sep-2005.) (Revised by Mario Carneiro, 28-Apr-2015.) |
| Ref | Expression |
|---|---|
| elfzel1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elfzuz 10358 |
. 2
| |
| 2 | eluzel2 9861 |
. 2
| |
| 3 | 1, 2 | syl 14 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-14 2208 ax-ext 2216 ax-sep 4230 ax-pow 4289 ax-pr 4324 ax-setind 4661 ax-cnex 8220 ax-resscn 8221 |
| This theorem depends on definitions: df-bi 117 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-ral 2527 df-rex 2528 df-rab 2531 df-v 2817 df-sbc 3045 df-dif 3215 df-un 3217 df-in 3219 df-ss 3226 df-pw 3673 df-sn 3697 df-pr 3698 df-op 3700 df-uni 3917 df-br 4112 df-opab 4174 df-mpt 4175 df-id 4416 df-xp 4757 df-rel 4758 df-cnv 4759 df-co 4760 df-dm 4761 df-rn 4762 df-res 4763 df-ima 4764 df-iota 5314 df-fun 5356 df-fn 5357 df-f 5358 df-fv 5362 df-ov 6055 df-oprab 6056 df-mpo 6057 df-neg 8449 df-z 9580 df-uz 9857 df-fz 10346 |
| This theorem is referenced by: fzdisj 10389 fzrev2i 10424 fzrev3 10425 uznfz 10441 elfzmlbm 10469 fzoval 10486 iseqf1olemqcl 10865 iseqf1olemab 10868 iseqf1olemqf1o 10872 iseqf1olemqk 10873 iseqf1olemjpcl 10874 iseqf1olemqpcl 10875 iseqf1olemfvp 10876 seq3f1olemqsumkj 10877 seq3f1olemqsumk 10878 seq3f1olemqsum 10879 seq3f1olemstep 10880 bcp1nk 11128 pfxccatin12 11429 |
| Copyright terms: Public domain | W3C validator |