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Mirrors > Home > ILE Home > Th. List > fsumsplitf | Unicode version |
Description: Split a sum into two parts. A version of fsumsplit 11315 using bound-variable hypotheses instead of distinct variable conditions. (Contributed by Glauco Siliprandi, 5-Apr-2020.) |
Ref | Expression |
---|---|
fsumsplitf.ph | |
fsumsplitf.ab | |
fsumsplitf.u | |
fsumsplitf.fi | |
fsumsplitf.c |
Ref | Expression |
---|---|
fsumsplitf |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | csbeq1a 3040 | . . . 4 | |
2 | nfcv 2299 | . . . 4 | |
3 | nfcv 2299 | . . . 4 | |
4 | nfcv 2299 | . . . 4 | |
5 | nfcsb1v 3064 | . . . 4 | |
6 | 1, 2, 3, 4, 5 | cbvsum 11268 | . . 3 |
7 | 6 | a1i 9 | . 2 |
8 | fsumsplitf.ab | . . 3 | |
9 | fsumsplitf.u | . . 3 | |
10 | fsumsplitf.fi | . . 3 | |
11 | fsumsplitf.ph | . . . . . 6 | |
12 | nfv 1508 | . . . . . 6 | |
13 | 11, 12 | nfan 1545 | . . . . 5 |
14 | 5 | nfel1 2310 | . . . . 5 |
15 | 13, 14 | nfim 1552 | . . . 4 |
16 | eleq1w 2218 | . . . . . 6 | |
17 | 16 | anbi2d 460 | . . . . 5 |
18 | 1 | eleq1d 2226 | . . . . 5 |
19 | 17, 18 | imbi12d 233 | . . . 4 |
20 | fsumsplitf.c | . . . 4 | |
21 | 15, 19, 20 | chvar 1737 | . . 3 |
22 | 8, 9, 10, 21 | fsumsplit 11315 | . 2 |
23 | csbeq1a 3040 | . . . . . . 7 | |
24 | csbco 3041 | . . . . . . . . 9 | |
25 | csbid 3039 | . . . . . . . . 9 | |
26 | 24, 25 | eqtri 2178 | . . . . . . . 8 |
27 | 26 | a1i 9 | . . . . . . 7 |
28 | 23, 27 | eqtrd 2190 | . . . . . 6 |
29 | nfcv 2299 | . . . . . 6 | |
30 | nfcv 2299 | . . . . . 6 | |
31 | 28, 29, 30, 5, 4 | cbvsum 11268 | . . . . 5 |
32 | eqid 2157 | . . . . 5 | |
33 | 31, 32 | eqtri 2178 | . . . 4 |
34 | 5, 4, 28 | cbvsumi 11270 | . . . 4 |
35 | 33, 34 | oveq12i 5838 | . . 3 |
36 | 35 | a1i 9 | . 2 |
37 | 7, 22, 36 | 3eqtrd 2194 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wceq 1335 wnf 1440 wcel 2128 csb 3031 cun 3100 cin 3101 c0 3395 (class class class)co 5826 cfn 6687 cc 7732 caddc 7737 csu 11261 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 604 ax-in2 605 ax-io 699 ax-5 1427 ax-7 1428 ax-gen 1429 ax-ie1 1473 ax-ie2 1474 ax-8 1484 ax-10 1485 ax-11 1486 ax-i12 1487 ax-bndl 1489 ax-4 1490 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-13 2130 ax-14 2131 ax-ext 2139 ax-coll 4081 ax-sep 4084 ax-nul 4092 ax-pow 4137 ax-pr 4171 ax-un 4395 ax-setind 4498 ax-iinf 4549 ax-cnex 7825 ax-resscn 7826 ax-1cn 7827 ax-1re 7828 ax-icn 7829 ax-addcl 7830 ax-addrcl 7831 ax-mulcl 7832 ax-mulrcl 7833 ax-addcom 7834 ax-mulcom 7835 ax-addass 7836 ax-mulass 7837 ax-distr 7838 ax-i2m1 7839 ax-0lt1 7840 ax-1rid 7841 ax-0id 7842 ax-rnegex 7843 ax-precex 7844 ax-cnre 7845 ax-pre-ltirr 7846 ax-pre-ltwlin 7847 ax-pre-lttrn 7848 ax-pre-apti 7849 ax-pre-ltadd 7850 ax-pre-mulgt0 7851 ax-pre-mulext 7852 ax-arch 7853 ax-caucvg 7854 |
This theorem depends on definitions: df-bi 116 df-dc 821 df-3or 964 df-3an 965 df-tru 1338 df-fal 1341 df-nf 1441 df-sb 1743 df-eu 2009 df-mo 2010 df-clab 2144 df-cleq 2150 df-clel 2153 df-nfc 2288 df-ne 2328 df-nel 2423 df-ral 2440 df-rex 2441 df-reu 2442 df-rmo 2443 df-rab 2444 df-v 2714 df-sbc 2938 df-csb 3032 df-dif 3104 df-un 3106 df-in 3108 df-ss 3115 df-nul 3396 df-if 3507 df-pw 3546 df-sn 3567 df-pr 3568 df-op 3570 df-uni 3775 df-int 3810 df-iun 3853 df-br 3968 df-opab 4028 df-mpt 4029 df-tr 4065 df-id 4255 df-po 4258 df-iso 4259 df-iord 4328 df-on 4330 df-ilim 4331 df-suc 4333 df-iom 4552 df-xp 4594 df-rel 4595 df-cnv 4596 df-co 4597 df-dm 4598 df-rn 4599 df-res 4600 df-ima 4601 df-iota 5137 df-fun 5174 df-fn 5175 df-f 5176 df-f1 5177 df-fo 5178 df-f1o 5179 df-fv 5180 df-isom 5181 df-riota 5782 df-ov 5829 df-oprab 5830 df-mpo 5831 df-1st 6090 df-2nd 6091 df-recs 6254 df-irdg 6319 df-frec 6340 df-1o 6365 df-oadd 6369 df-er 6482 df-en 6688 df-dom 6689 df-fin 6690 df-pnf 7916 df-mnf 7917 df-xr 7918 df-ltxr 7919 df-le 7920 df-sub 8052 df-neg 8053 df-reap 8454 df-ap 8461 df-div 8550 df-inn 8839 df-2 8897 df-3 8898 df-4 8899 df-n0 9096 df-z 9173 df-uz 9445 df-q 9535 df-rp 9567 df-fz 9919 df-fzo 10051 df-seqfrec 10354 df-exp 10428 df-ihash 10661 df-cj 10753 df-re 10754 df-im 10755 df-rsqrt 10909 df-abs 10910 df-clim 11187 df-sumdc 11262 |
This theorem is referenced by: fsumsplitsn 11318 |
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