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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 2374 |
. 2
| |
| 3 | nfcv 2374 |
. 2
| |
| 4 | nfcv 2374 |
. 2
| |
| 5 | nfcv 2374 |
. 2
| |
| 6 | 1, 2, 3, 4, 5 | cbvsum 11941 |
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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 df-rex 2516 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-un 3204 df-in 3206 df-ss 3213 df-if 3606 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-opab 4151 df-mpt 4152 df-cnv 4733 df-dm 4735 df-rn 4736 df-res 4737 df-iota 5286 df-fv 5334 df-ov 6024 df-oprab 6025 df-mpo 6026 df-recs 6474 df-frec 6560 df-seqfrec 10714 df-sumdc 11935 |
| This theorem is referenced by: isumge0 12012 telfsumo 12048 fsumparts 12052 binomlem 12065 mertenslemi1 12117 mertenslem2 12118 mertensabs 12119 efaddlem 12256 plymullem1 15499 plyadd 15502 plymul 15503 plycoeid3 15508 plyco 15510 plycj 15512 dvply1 15516 trilpo 16706 redcwlpo 16719 nconstwlpo 16730 neapmkv 16732 |
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