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| Mirrors > Home > ILE Home > Th. List > seqex | Unicode version | ||
| Description: Existence of the sequence builder operation. (Contributed by Mario Carneiro, 4-Sep-2013.) |
| Ref | Expression |
|---|---|
| seqex |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-seqfrec 10810 |
. 2
| |
| 2 | frecex 6625 |
. . 3
| |
| 3 | 2 | rnex 5025 |
. 2
|
| 4 | 1, 3 | eqeltri 2305 |
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-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-13 2205 ax-14 2206 ax-ext 2214 ax-coll 4225 ax-sep 4228 ax-pow 4287 ax-pr 4322 ax-un 4554 ax-setind 4659 ax-iinf 4710 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ral 2525 df-rex 2526 df-reu 2527 df-rab 2529 df-v 2815 df-sbc 3043 df-csb 3139 df-un 3215 df-in 3217 df-ss 3224 df-pw 3671 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-int 3950 df-iun 3993 df-br 4110 df-opab 4172 df-mpt 4173 df-tr 4209 df-id 4414 df-iord 4487 df-on 4489 df-iom 4713 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-rn 4760 df-res 4761 df-ima 4762 df-iota 5312 df-fun 5354 df-fn 5355 df-f 5356 df-f1 5357 df-fo 5358 df-f1o 5359 df-fv 5360 df-recs 6536 df-frec 6622 df-seqfrec 10810 |
| This theorem is referenced by: seq3shft 11523 clim2ser 12022 clim2ser2 12023 isermulc2 12025 iser3shft 12031 fsum3cvg 12064 sumrbdc 12065 isumclim3 12109 sumnul 12110 isumadd 12117 trireciplem 12186 geolim 12197 geolim2 12198 geo2lim 12202 geoisum1c 12206 mertensabs 12223 clim2prod 12225 clim2divap 12226 ntrivcvgap 12234 fproddccvg 12258 prodrbdclem2 12259 fprodntrivap 12270 efcj 12359 eftlub 12376 eflegeo 12387 nninfdc 13204 gsumfzval 13604 gsumval2 13610 mulgfvalg 13838 trilpolemisumle 16822 trilpolemeq1 16824 |
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