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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 2350 |
. 2
| |
| 3 | nfcv 2350 |
. 2
| |
| 4 | nfcv 2350 |
. 2
| |
| 5 | nfcv 2350 |
. 2
| |
| 6 | 1, 2, 3, 4, 5 | cbvsum 11832 |
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 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-ext 2189 |
| This theorem depends on definitions: df-bi 117 df-3an 983 df-tru 1376 df-nf 1485 df-sb 1787 df-clab 2194 df-cleq 2200 df-clel 2203 df-nfc 2339 df-ral 2491 df-rex 2492 df-rab 2495 df-v 2779 df-sbc 3007 df-csb 3103 df-un 3179 df-in 3181 df-ss 3188 df-if 3581 df-sn 3650 df-pr 3651 df-op 3653 df-uni 3866 df-br 4061 df-opab 4123 df-mpt 4124 df-cnv 4702 df-dm 4704 df-rn 4705 df-res 4706 df-iota 5252 df-fv 5299 df-ov 5972 df-oprab 5973 df-mpo 5974 df-recs 6416 df-frec 6502 df-seqfrec 10632 df-sumdc 11826 |
| This theorem is referenced by: isumge0 11902 telfsumo 11938 fsumparts 11942 binomlem 11955 mertenslemi1 12007 mertenslem2 12008 mertensabs 12009 efaddlem 12146 plymullem1 15381 plyadd 15384 plymul 15385 plycoeid3 15390 plyco 15392 plycj 15394 dvply1 15398 trilpo 16292 redcwlpo 16304 nconstwlpo 16315 neapmkv 16317 |
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