| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 10863 |
. 2
| |
| 2 | frecex 6655 |
. . 3
| |
| 3 | 2 | rnex 5045 |
. 2
|
| 4 | 1, 3 | eqeltri 2311 |
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 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-coll 4241 ax-sep 4244 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-iinf 4730 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 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-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-int 3966 df-iun 4009 df-br 4126 df-opab 4188 df-mpt 4189 df-tr 4225 df-id 4433 df-iord 4506 df-on 4508 df-iom 4733 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-f1 5377 df-fo 5378 df-f1o 5379 df-fv 5380 df-recs 6566 df-frec 6652 df-seqfrec 10863 |
| This theorem is referenced by: seq3shft 11581 clim2ser 12081 clim2ser2 12082 isermulc2 12084 iser3shft 12090 fsum3cvg 12123 sumrbdc 12124 isumclim3 12168 sumnul 12169 isumadd 12176 trireciplem 12245 geolim 12256 geolim2 12257 geo2lim 12261 geoisum1c 12265 mertensabs 12282 clim2prod 12284 clim2divap 12285 ntrivcvgap 12293 fproddccvg 12317 prodrbdclem2 12318 fprodntrivap 12329 efcj 12418 eftlub 12435 eflegeo 12446 nninfdc 13322 gzsumfzval 13688 gzsumval2 13691 mulgfvalg 13901 trilpolemisumle 16992 trilpolemeq1 16994 |
| Copyright terms: Public domain | W3C validator |