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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 2392 |
. 2
| |
| 3 | nfcv 2392 |
. 2
| |
| 4 | nfcv 2392 |
. 2
| |
| 5 | nfcv 2392 |
. 2
| |
| 6 | 1, 2, 3, 4, 5 | cbvsum 12109 |
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-ext 2220 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-un 3224 df-in 3226 df-ss 3233 df-if 3639 df-sn 3714 df-pr 3715 df-op 3717 df-uni 3934 df-br 4129 df-opab 4191 df-mpt 4192 df-cnv 4780 df-dm 4782 df-rn 4783 df-res 4784 df-iota 5335 df-fv 5383 df-ov 6082 df-oprab 6083 df-mpo 6084 df-recs 6570 df-frec 6656 df-seqfrec 10868 df-sumdc 12103 |
| This theorem is referenced by: isumge0 12180 telfsumo 12216 fsumparts 12220 binomlem 12233 mertenslemi1 12285 mertenslem2 12286 mertensabs 12287 efaddlem 12424 plymullem1 15832 plyadd 15835 plymul 15836 plycoeid3 15841 plyco 15843 plycj 15845 dvply1 15849 trilpo 17066 redcwlpo 17079 nconstwlpo 17090 neapmkv 17092 |
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