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| Mirrors > Home > ILE Home > Th. List > cbvsumv | Unicode version | ||
| Description: Change bound variable in a sum. (Contributed by NM, 11-Dec-2005.) (Revised by Mario Carneiro, 13-Jul-2013.) |
| Ref | Expression |
|---|---|
| cbvsum.1 |
|
| Ref | Expression |
|---|---|
| cbvsumv |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cbvsum.1 |
. 2
| |
| 2 | nfcv 2386 |
. 2
| |
| 3 | nfcv 2386 |
. 2
| |
| 4 | nfcv 2386 |
. 2
| |
| 5 | nfcv 2386 |
. 2
| |
| 6 | 1, 2, 3, 4, 5 | cbvsum 12049 |
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-ext 2216 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ral 2527 df-rex 2528 df-rab 2531 df-v 2817 df-sbc 3045 df-csb 3141 df-un 3217 df-in 3219 df-ss 3226 df-if 3623 df-sn 3697 df-pr 3698 df-op 3700 df-uni 3917 df-br 4112 df-opab 4174 df-mpt 4175 df-cnv 4759 df-dm 4761 df-rn 4762 df-res 4763 df-iota 5314 df-fv 5362 df-ov 6055 df-oprab 6056 df-mpo 6057 df-recs 6538 df-frec 6624 df-seqfrec 10814 df-sumdc 12043 |
| This theorem is referenced by: isumge0 12120 telfsumo 12156 fsumparts 12160 binomlem 12173 mertenslemi1 12225 mertenslem2 12226 mertensabs 12227 efaddlem 12364 plymullem1 15630 plyadd 15633 plymul 15634 plycoeid3 15639 plyco 15641 plycj 15643 dvply1 15647 trilpo 16844 redcwlpo 16857 nconstwlpo 16869 neapmkv 16871 |
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