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| Mirrors > Home > ILE Home > Th. List > elfzle1 | Unicode version | ||
| Description: A member of a finite set of sequential integer is greater than or equal to the lower bound. (Contributed by NM, 6-Sep-2005.) (Revised by Mario Carneiro, 28-Apr-2015.) |
| Ref | Expression |
|---|---|
| elfzle1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elfzuz 10441 |
. 2
| |
| 2 | eluzle 9950 |
. 2
| |
| 3 | 1, 2 | syl 14 |
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-setind 4686 ax-cnex 8276 ax-resscn 8277 |
| 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-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-neg 8507 df-z 9656 df-uz 9938 df-fz 10429 |
| This theorem is used by: elfz1eq 10456 fzdisj 10474 elfznn 10477 fznatpl1 10500 fznn0sub2 10552 fz0fzdiffz0 10554 difelfznle 10559 iseqf1olemqcl 10957 iseqf1olemnab 10959 iseqf1olemab 10960 seq3f1olemqsumkj 10969 seq3f1olemqsumk 10970 seq3f1olemqsum 10971 seqf1oglem1 10977 seqf1oglem2 10978 seqfeq4g 10989 bcval4 11212 seq3coll 11316 pfxccatin12 11527 fsum0diaglem 12232 cvgratnnlemabsle 12319 cvgratnnlemrate 12322 mertenslemi1 12327 fprodntrivap 12376 prmdc 12933 hashdvds 13028 prmdiveq 13043 4sqlem11 13209 4sqlem12 13210 ballotfilem2 13286 ballotfilemsdom 13313 ballotfilemsima 13317 ballotfilemfrcn0 13331 ballotfilem1ri 13336 gzsumshift 14239 birthdaylem3 16227 ppiqfi 16242 ppiqub 16293 lgsdilem2 16360 lgsquadlem1 16401 inffz 17329 |
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