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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 10682 |
. 2
| |
| 2 | frecex 6546 |
. . 3
| |
| 3 | 2 | rnex 4992 |
. 2
|
| 4 | 1, 3 | eqeltri 2302 |
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 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-coll 4199 ax-sep 4202 ax-pow 4258 ax-pr 4293 ax-un 4524 ax-setind 4629 ax-iinf 4680 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 df-rex 2514 df-reu 2515 df-rab 2517 df-v 2801 df-sbc 3029 df-csb 3125 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-iun 3967 df-br 4084 df-opab 4146 df-mpt 4147 df-tr 4183 df-id 4384 df-iord 4457 df-on 4459 df-iom 4683 df-xp 4725 df-rel 4726 df-cnv 4727 df-co 4728 df-dm 4729 df-rn 4730 df-res 4731 df-ima 4732 df-iota 5278 df-fun 5320 df-fn 5321 df-f 5322 df-f1 5323 df-fo 5324 df-f1o 5325 df-fv 5326 df-recs 6457 df-frec 6543 df-seqfrec 10682 |
| This theorem is referenced by: seq3shft 11365 clim2ser 11864 clim2ser2 11865 isermulc2 11867 iser3shft 11873 fsum3cvg 11905 sumrbdc 11906 isumclim3 11950 sumnul 11951 isumadd 11958 trireciplem 12027 geolim 12038 geolim2 12039 geo2lim 12043 geoisum1c 12047 mertensabs 12064 clim2prod 12066 clim2divap 12067 ntrivcvgap 12075 fproddccvg 12099 prodrbdclem2 12100 fprodntrivap 12111 efcj 12200 eftlub 12217 eflegeo 12228 nninfdc 13040 gsumfzval 13440 gsumval2 13446 mulgfvalg 13674 trilpolemisumle 16494 trilpolemeq1 16496 |
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