Theorem seqcaopr3 12836

Description: Lemma for seqcaopr2 12837. (Contributed by Mario Carneiro, 25-Apr-2016.)

Hypotheses

Ref	Expression
seqcaopr3.1	|- ( ( ph /\ ( x e. S /\ y e. S ) ) -> ( x .+ y ) e. S )
seqcaopr3.2	|- ( ( ph /\ ( x e. S /\ y e. S ) ) -> ( x Q y ) e. S )
seqcaopr3.3	|- ( ph -> N e. ( ZZ>= ` M ) )
seqcaopr3.4	|- ( ( ph /\ k e. ( M ... N ) ) -> ( F ` k ) e. S )
seqcaopr3.5	|- ( ( ph /\ k e. ( M ... N ) ) -> ( G ` k ) e. S )
seqcaopr3.6	|- ( ( ph /\ k e. ( M ... N ) ) -> ( H ` k ) = ( ( F ` k ) Q ( G ` k ) ) )
seqcaopr3.7	|- ( ( ph /\ n e. ( M..^ N ) ) -> ( ( ( seq M ( .+ , F ) ` n ) Q ( seq M ( .+ , G ) ` n ) ) .+ ( ( F ` ( n + 1 ) ) Q ( G ` ( n + 1 ) ) ) ) = ( ( ( seq M ( .+ , F ) ` n ) .+ ( F ` ( n + 1 ) ) ) Q ( ( seq M ( .+ , G ) ` n ) .+ ( G ` ( n + 1 ) ) ) ) )

Assertion

Ref	Expression
seqcaopr3	|- ( ph -> ( seq M ( .+ , H ) ` N ) = ( ( seq M ( .+ , F ) ` N ) Q ( seq M ( .+ , G ) ` N ) ) )

Distinct variable groups:   k, n, x, y, F   k, H, n   k, N, n, x, y   ph, k, n, x, y   k, G, n, x, y   k, M, n, x, y   Q, k, n, x, y   .+ , n, x, y   S, k, x, y

Allowed substitution hints:   .+ ( k)   S( n)   H( x, y)

Proof of Theorem seqcaopr3

Dummy variable z is distinct from all other variables.

Step	Hyp	Ref	Expression
1		seqcaopr3.3	. . 3 |- ( ph -> N e. ( ZZ>= ` M ) )
2		eluzfz2 12349	. . 3 |- ( N e. ( ZZ>= ` M ) -> N e. ( M ... N ) )
3	1, 2	syl 17	. 2 |- ( ph -> N e. ( M ... N ) )
4		fveq2 6191	. . . . 5 |- ( z = M -> ( seq M ( .+ , H ) ` z ) = ( seq M ( .+ , H ) ` M ) )
5		fveq2 6191	. . . . . 6 |- ( z = M -> ( seq M ( .+ , F ) ` z ) = ( seq M ( .+ , F ) ` M ) )
6		fveq2 6191	. . . . . 6 |- ( z = M -> ( seq M ( .+ , G ) ` z ) = ( seq M ( .+ , G ) ` M ) )
7	5, 6	oveq12d 6668	. . . . 5 |- ( z = M -> ( ( seq M ( .+ , F ) ` z ) Q ( seq M ( .+ , G ) ` z ) ) = ( ( seq M ( .+ , F ) ` M ) Q ( seq M ( .+ , G ) ` M ) ) )
8	4, 7	eqeq12d 2637	. . . 4 |- ( z = M -> ( ( seq M ( .+ , H ) ` z ) = ( ( seq M ( .+ , F ) ` z ) Q ( seq M ( .+ , G ) ` z ) ) <-> ( seq M ( .+ , H ) ` M ) = ( ( seq M ( .+ , F ) ` M ) Q ( seq M ( .+ , G ) ` M ) ) ) )
9	8	imbi2d 330	. . 3 |- ( z = M -> ( ( ph -> ( seq M ( .+ , H ) ` z ) = ( ( seq M ( .+ , F ) ` z ) Q ( seq M ( .+ , G ) ` z ) ) ) <-> ( ph -> ( seq M ( .+ , H ) ` M ) = ( ( seq M ( .+ , F ) ` M ) Q ( seq M ( .+ , G ) ` M ) ) ) ) )
10		fveq2 6191	. . . . 5 |- ( z = n -> ( seq M ( .+ , H ) ` z ) = ( seq M ( .+ , H ) ` n ) )
11		fveq2 6191	. . . . . 6 |- ( z = n -> ( seq M ( .+ , F ) ` z ) = ( seq M ( .+ , F ) ` n ) )
12		fveq2 6191	. . . . . 6 |- ( z = n -> ( seq M ( .+ , G ) ` z ) = ( seq M ( .+ , G ) ` n ) )
13	11, 12	oveq12d 6668	. . . . 5 |- ( z = n -> ( ( seq M ( .+ , F ) ` z ) Q ( seq M ( .+ , G ) ` z ) ) = ( ( seq M ( .+ , F ) ` n ) Q ( seq M ( .+ , G ) ` n ) ) )
14	10, 13	eqeq12d 2637	. . . 4 |- ( z = n -> ( ( seq M ( .+ , H ) ` z ) = ( ( seq M ( .+ , F ) ` z ) Q ( seq M ( .+ , G ) ` z ) ) <-> ( seq M ( .+ , H ) ` n ) = ( ( seq M ( .+ , F ) ` n ) Q ( seq M ( .+ , G ) ` n ) ) ) )
15	14	imbi2d 330	. . 3 |- ( z = n -> ( ( ph -> ( seq M ( .+ , H ) ` z ) = ( ( seq M ( .+ , F ) ` z ) Q ( seq M ( .+ , G ) ` z ) ) ) <-> ( ph -> ( seq M ( .+ , H ) ` n ) = ( ( seq M ( .+ , F ) ` n ) Q ( seq M ( .+ , G ) ` n ) ) ) ) )
16		fveq2 6191	. . . . 5 |- ( z = ( n + 1 ) -> ( seq M ( .+ , H ) ` z ) = ( seq M ( .+ , H ) ` ( n + 1 ) ) )
17		fveq2 6191	. . . . . 6 |- ( z = ( n + 1 ) -> ( seq M ( .+ , F ) ` z ) = ( seq M ( .+ , F ) ` ( n + 1 ) ) )
18		fveq2 6191	. . . . . 6 |- ( z = ( n + 1 ) -> ( seq M ( .+ , G ) ` z ) = ( seq M ( .+ , G ) ` ( n + 1 ) ) )
19	17, 18	oveq12d 6668	. . . . 5 |- ( z = ( n + 1 ) -> ( ( seq M ( .+ , F ) ` z ) Q ( seq M ( .+ , G ) ` z ) ) = ( ( seq M ( .+ , F ) ` ( n + 1 ) ) Q ( seq M ( .+ , G ) ` ( n + 1 ) ) ) )
20	16, 19	eqeq12d 2637	. . . 4 |- ( z = ( n + 1 ) -> ( ( seq M ( .+ , H ) ` z ) = ( ( seq M ( .+ , F ) ` z ) Q ( seq M ( .+ , G ) ` z ) ) <-> ( seq M ( .+ , H ) ` ( n + 1 ) ) = ( ( seq M ( .+ , F ) ` ( n + 1 ) ) Q ( seq M ( .+ , G ) ` ( n + 1 ) ) ) ) )
21	20	imbi2d 330	. . 3 |- ( z = ( n + 1 ) -> ( ( ph -> ( seq M ( .+ , H ) ` z ) = ( ( seq M ( .+ , F ) ` z ) Q ( seq M ( .+ , G ) ` z ) ) ) <-> ( ph -> ( seq M ( .+ , H ) ` ( n + 1 ) ) = ( ( seq M ( .+ , F ) ` ( n + 1 ) ) Q ( seq M ( .+ , G ) ` ( n + 1 ) ) ) ) ) )
22		fveq2 6191	. . . . 5 |- ( z = N -> ( seq M ( .+ , H ) ` z ) = ( seq M ( .+ , H ) ` N ) )
23		fveq2 6191	. . . . . 6 |- ( z = N -> ( seq M ( .+ , F ) ` z ) = ( seq M ( .+ , F ) ` N ) )
24		fveq2 6191	. . . . . 6 |- ( z = N -> ( seq M ( .+ , G ) ` z ) = ( seq M ( .+ , G ) ` N ) )
25	23, 24	oveq12d 6668	. . . . 5 |- ( z = N -> ( ( seq M ( .+ , F ) ` z ) Q ( seq M ( .+ , G ) ` z ) ) = ( ( seq M ( .+ , F ) ` N ) Q ( seq M ( .+ , G ) ` N ) ) )
26	22, 25	eqeq12d 2637	. . . 4 |- ( z = N -> ( ( seq M ( .+ , H ) ` z ) = ( ( seq M ( .+ , F ) ` z ) Q ( seq M ( .+ , G ) ` z ) ) <-> ( seq M ( .+ , H ) ` N ) = ( ( seq M ( .+ , F ) ` N ) Q ( seq M ( .+ , G ) ` N ) ) ) )
27	26	imbi2d 330	. . 3 |- ( z = N -> ( ( ph -> ( seq M ( .+ , H ) ` z ) = ( ( seq M ( .+ , F ) ` z ) Q ( seq M ( .+ , G ) ` z ) ) ) <-> ( ph -> ( seq M ( .+ , H ) ` N ) = ( ( seq M ( .+ , F ) ` N ) Q ( seq M ( .+ , G ) ` N ) ) ) ) )
28		eluzfz1 12348	. . . . . . 7 |- ( N e. ( ZZ>= ` M ) -> M e. ( M ... N ) )
29	1, 28	syl 17	. . . . . 6 |- ( ph -> M e. ( M ... N ) )
30		seqcaopr3.6	. . . . . . 7 |- ( ( ph /\ k e. ( M ... N ) ) -> ( H ` k ) = ( ( F ` k ) Q ( G ` k ) ) )
31	30	ralrimiva 2966	. . . . . 6 |- ( ph -> A. k e. ( M ... N ) ( H ` k ) = ( ( F ` k ) Q ( G ` k ) ) )
32		fveq2 6191	. . . . . . . 8 |- ( k = M -> ( H ` k ) = ( H ` M ) )
33		fveq2 6191	. . . . . . . . 9 |- ( k = M -> ( F ` k ) = ( F ` M ) )
34		fveq2 6191	. . . . . . . . 9 |- ( k = M -> ( G ` k ) = ( G ` M ) )
35	33, 34	oveq12d 6668	. . . . . . . 8 |- ( k = M -> ( ( F ` k ) Q ( G ` k ) ) = ( ( F ` M ) Q ( G ` M ) ) )
36	32, 35	eqeq12d 2637	. . . . . . 7 |- ( k = M -> ( ( H ` k ) = ( ( F ` k ) Q ( G ` k ) ) <-> ( H ` M ) = ( ( F ` M ) Q ( G ` M ) ) ) )
37	36	rspcv 3305	. . . . . 6 |- ( M e. ( M ... N ) -> ( A. k e. ( M ... N ) ( H ` k ) = ( ( F ` k ) Q ( G ` k ) ) -> ( H ` M ) = ( ( F ` M ) Q ( G ` M ) ) ) )
38	29, 31, 37	sylc 65	. . . . 5 |- ( ph -> ( H ` M ) = ( ( F ` M ) Q ( G ` M ) ) )
39		eluzel2 11692	. . . . . . 7 |- ( N e. ( ZZ>= ` M ) -> M e. ZZ )
40	1, 39	syl 17	. . . . . 6 |- ( ph -> M e. ZZ )
41		seq1 12814	. . . . . 6 |- ( M e. ZZ -> ( seq M ( .+ , H ) ` M ) = ( H ` M ) )
42	40, 41	syl 17	. . . . 5 |- ( ph -> ( seq M ( .+ , H ) ` M ) = ( H ` M ) )
43		seq1 12814	. . . . . . 7 |- ( M e. ZZ -> ( seq M ( .+ , F ) ` M ) = ( F ` M ) )
44		seq1 12814	. . . . . . 7 |- ( M e. ZZ -> ( seq M ( .+ , G ) ` M ) = ( G ` M ) )
45	43, 44	oveq12d 6668	. . . . . 6 |- ( M e. ZZ -> ( ( seq M ( .+ , F ) ` M ) Q ( seq M ( .+ , G ) ` M ) ) = ( ( F ` M ) Q ( G ` M ) ) )
46	40, 45	syl 17	. . . . 5 |- ( ph -> ( ( seq M ( .+ , F ) ` M ) Q ( seq M ( .+ , G ) ` M ) ) = ( ( F ` M ) Q ( G ` M ) ) )
47	38, 42, 46	3eqtr4d 2666	. . . 4 |- ( ph -> ( seq M ( .+ , H ) ` M ) = ( ( seq M ( .+ , F ) ` M ) Q ( seq M ( .+ , G ) ` M ) ) )
48	47	a1i 11	. . 3 |- ( N e. ( ZZ>= ` M ) -> ( ph -> ( seq M ( .+ , H ) ` M ) = ( ( seq M ( .+ , F ) ` M ) Q ( seq M ( .+ , G ) ` M ) ) ) )
49		oveq1 6657	. . . . . 6 |- ( ( seq M ( .+ , H ) ` n ) = ( ( seq M ( .+ , F ) ` n ) Q ( seq M ( .+ , G ) ` n ) ) -> ( ( seq M ( .+ , H ) ` n ) .+ ( H ` ( n + 1 ) ) ) = ( ( ( seq M ( .+ , F ) ` n ) Q ( seq M ( .+ , G ) ` n ) ) .+ ( H ` ( n + 1 ) ) ) )
50		elfzouz 12474	. . . . . . . . 9 |- ( n e. ( M..^ N ) -> n e. ( ZZ>= ` M ) )
51	50	adantl 482	. . . . . . . 8 |- ( ( ph /\ n e. ( M..^ N ) ) -> n e. ( ZZ>= ` M ) )
52		seqp1 12816	. . . . . . . 8 |- ( n e. ( ZZ>= ` M ) -> ( seq M ( .+ , H ) ` ( n + 1 ) ) = ( ( seq M ( .+ , H ) ` n ) .+ ( H ` ( n + 1 ) ) ) )
53	51, 52	syl 17	. . . . . . 7 |- ( ( ph /\ n e. ( M..^ N ) ) -> ( seq M ( .+ , H ) ` ( n + 1 ) ) = ( ( seq M ( .+ , H ) ` n ) .+ ( H ` ( n + 1 ) ) ) )
54		seqcaopr3.7	. . . . . . . 8 |- ( ( ph /\ n e. ( M..^ N ) ) -> ( ( ( seq M ( .+ , F ) ` n ) Q ( seq M ( .+ , G ) ` n ) ) .+ ( ( F ` ( n + 1 ) ) Q ( G ` ( n + 1 ) ) ) ) = ( ( ( seq M ( .+ , F ) ` n ) .+ ( F ` ( n + 1 ) ) ) Q ( ( seq M ( .+ , G ) ` n ) .+ ( G ` ( n + 1 ) ) ) ) )
55		fzofzp1 12565	. . . . . . . . . . 11 |- ( n e. ( M..^ N ) -> ( n + 1 ) e. ( M ... N ) )
56	55	adantl 482	. . . . . . . . . 10 |- ( ( ph /\ n e. ( M..^ N ) ) -> ( n + 1 ) e. ( M ... N ) )
57	31	adantr 481	. . . . . . . . . 10 |- ( ( ph /\ n e. ( M..^ N ) ) -> A. k e. ( M ... N ) ( H ` k ) = ( ( F ` k ) Q ( G ` k ) ) )
58		fveq2 6191	. . . . . . . . . . . 12 |- ( k = ( n + 1 ) -> ( H ` k ) = ( H ` ( n + 1 ) ) )
59		fveq2 6191	. . . . . . . . . . . . 13 |- ( k = ( n + 1 ) -> ( F ` k ) = ( F ` ( n + 1 ) ) )
60		fveq2 6191	. . . . . . . . . . . . 13 |- ( k = ( n + 1 ) -> ( G ` k ) = ( G ` ( n + 1 ) ) )
61	59, 60	oveq12d 6668	. . . . . . . . . . . 12 |- ( k = ( n + 1 ) -> ( ( F ` k ) Q ( G ` k ) ) = ( ( F ` ( n + 1 ) ) Q ( G ` ( n + 1 ) ) ) )
62	58, 61	eqeq12d 2637	. . . . . . . . . . 11 |- ( k = ( n + 1 ) -> ( ( H ` k ) = ( ( F ` k ) Q ( G ` k ) ) <-> ( H ` ( n + 1 ) ) = ( ( F ` ( n + 1 ) ) Q ( G ` ( n + 1 ) ) ) ) )
63	62	rspcv 3305	. . . . . . . . . 10 |- ( ( n + 1 ) e. ( M ... N ) -> ( A. k e. ( M ... N ) ( H ` k ) = ( ( F ` k ) Q ( G ` k ) ) -> ( H ` ( n + 1 ) ) = ( ( F ` ( n + 1 ) ) Q ( G ` ( n + 1 ) ) ) ) )
64	56, 57, 63	sylc 65	. . . . . . . . 9 |- ( ( ph /\ n e. ( M..^ N ) ) -> ( H ` ( n + 1 ) ) = ( ( F ` ( n + 1 ) ) Q ( G ` ( n + 1 ) ) ) )
65	64	oveq2d 6666	. . . . . . . 8 |- ( ( ph /\ n e. ( M..^ N ) ) -> ( ( ( seq M ( .+ , F ) ` n ) Q ( seq M ( .+ , G ) ` n ) ) .+ ( H ` ( n + 1 ) ) ) = ( ( ( seq M ( .+ , F ) ` n ) Q ( seq M ( .+ , G ) ` n ) ) .+ ( ( F ` ( n + 1 ) ) Q ( G ` ( n + 1 ) ) ) ) )
66		seqp1 12816	. . . . . . . . . 10 |- ( n e. ( ZZ>= ` M ) -> ( seq M ( .+ , F ) ` ( n + 1 ) ) = ( ( seq M ( .+ , F ) ` n ) .+ ( F ` ( n + 1 ) ) ) )
67		seqp1 12816	. . . . . . . . . 10 |- ( n e. ( ZZ>= ` M ) -> ( seq M ( .+ , G ) ` ( n + 1 ) ) = ( ( seq M ( .+ , G ) ` n ) .+ ( G ` ( n + 1 ) ) ) )
68	66, 67	oveq12d 6668	. . . . . . . . 9 |- ( n e. ( ZZ>= ` M ) -> ( ( seq M ( .+ , F ) ` ( n + 1 ) ) Q ( seq M ( .+ , G ) ` ( n + 1 ) ) ) = ( ( ( seq M ( .+ , F ) ` n ) .+ ( F ` ( n + 1 ) ) ) Q ( ( seq M ( .+ , G ) ` n ) .+ ( G ` ( n + 1 ) ) ) ) )
69	51, 68	syl 17	. . . . . . . 8 |- ( ( ph /\ n e. ( M..^ N ) ) -> ( ( seq M ( .+ , F ) ` ( n + 1 ) ) Q ( seq M ( .+ , G ) ` ( n + 1 ) ) ) = ( ( ( seq M ( .+ , F ) ` n ) .+ ( F ` ( n + 1 ) ) ) Q ( ( seq M ( .+ , G ) ` n ) .+ ( G ` ( n + 1 ) ) ) ) )
70	54, 65, 69	3eqtr4rd 2667	. . . . . . 7 |- ( ( ph /\ n e. ( M..^ N ) ) -> ( ( seq M ( .+ , F ) ` ( n + 1 ) ) Q ( seq M ( .+ , G ) ` ( n + 1 ) ) ) = ( ( ( seq M ( .+ , F ) ` n ) Q ( seq M ( .+ , G ) ` n ) ) .+ ( H ` ( n + 1 ) ) ) )
71	53, 70	eqeq12d 2637	. . . . . 6 |- ( ( ph /\ n e. ( M..^ N ) ) -> ( ( seq M ( .+ , H ) ` ( n + 1 ) ) = ( ( seq M ( .+ , F ) ` ( n + 1 ) ) Q ( seq M ( .+ , G ) ` ( n + 1 ) ) ) <-> ( ( seq M ( .+ , H ) ` n ) .+ ( H ` ( n + 1 ) ) ) = ( ( ( seq M ( .+ , F ) ` n ) Q ( seq M ( .+ , G ) ` n ) ) .+ ( H ` ( n + 1 ) ) ) ) )
72	49, 71	syl5ibr 236	. . . . 5 |- ( ( ph /\ n e. ( M..^ N ) ) -> ( ( seq M ( .+ , H ) ` n ) = ( ( seq M ( .+ , F ) ` n ) Q ( seq M ( .+ , G ) ` n ) ) -> ( seq M ( .+ , H ) ` ( n + 1 ) ) = ( ( seq M ( .+ , F ) ` ( n + 1 ) ) Q ( seq M ( .+ , G ) ` ( n + 1 ) ) ) ) )
73	72	expcom 451	. . . 4 |- ( n e. ( M..^ N ) -> ( ph -> ( ( seq M ( .+ , H ) ` n ) = ( ( seq M ( .+ , F ) ` n ) Q ( seq M ( .+ , G ) ` n ) ) -> ( seq M ( .+ , H ) ` ( n + 1 ) ) = ( ( seq M ( .+ , F ) ` ( n + 1 ) ) Q ( seq M ( .+ , G ) ` ( n + 1 ) ) ) ) ) )
74	73	a2d 29	. . 3 |- ( n e. ( M..^ N ) -> ( ( ph -> ( seq M ( .+ , H ) ` n ) = ( ( seq M ( .+ , F ) ` n ) Q ( seq M ( .+ , G ) ` n ) ) ) -> ( ph -> ( seq M ( .+ , H ) ` ( n + 1 ) ) = ( ( seq M ( .+ , F ) ` ( n + 1 ) ) Q ( seq M ( .+ , G ) ` ( n + 1 ) ) ) ) ) )
75	9, 15, 21, 27, 48, 74	fzind2 12586	. 2 |- ( N e. ( M ... N ) -> ( ph -> ( seq M ( .+ , H ) ` N ) = ( ( seq M ( .+ , F ) ` N ) Q ( seq M ( .+ , G ) ` N ) ) ) )
76	3, 75	mpcom 38	1 |- ( ph -> ( seq M ( .+ , H ) ` N ) = ( ( seq M ( .+ , F ) ` N ) Q ( seq M ( .+ , G ) ` N ) ) )

Syntax hints:   -> wi 4   /\ wa 384   = wceq 1483   e. wcel 1990   A.wral 2912   ` cfv 5888  (class class class)co 6650   1c1 9937   + caddc 9939   ZZcz 11377   ZZ>=cuz 11687   ...cfz 12326  ..^cfzo 12465   seqcseq 12801

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1722  ax-4 1737  ax-5 1839  ax-6 1888  ax-7 1935  ax-8 1992  ax-9 1999  ax-10 2019  ax-11 2034  ax-12 2047  ax-13 2246  ax-ext 2602  ax-sep 4781  ax-nul 4789  ax-pow 4843  ax-pr 4906  ax-un 6949  ax-cnex 9992  ax-resscn 9993  ax-1cn 9994  ax-icn 9995  ax-addcl 9996  ax-addrcl 9997  ax-mulcl 9998  ax-mulrcl 9999  ax-mulcom 10000  ax-addass 10001  ax-mulass 10002  ax-distr 10003  ax-i2m1 10004  ax-1ne0 10005  ax-1rid 10006  ax-rnegex 10007  ax-rrecex 10008  ax-cnre 10009  ax-pre-lttri 10010  ax-pre-lttrn 10011  ax-pre-ltadd 10012  ax-pre-mulgt0 10013

This theorem depends on definitions:  df-bi 197  df-or 385  df-an 386  df-3or 1038  df-3an 1039  df-tru 1486  df-ex 1705  df-nf 1710  df-sb 1881  df-eu 2474  df-mo 2475  df-clab 2609  df-cleq 2615  df-clel 2618  df-nfc 2753  df-ne 2795  df-nel 2898  df-ral 2917  df-rex 2918  df-reu 2919  df-rab 2921  df-v 3202  df-sbc 3436  df-csb 3534  df-dif 3577  df-un 3579  df-in 3581  df-ss 3588  df-pss 3590  df-nul 3916  df-if 4087  df-pw 4160  df-sn 4178  df-pr 4180  df-tp 4182  df-op 4184  df-uni 4437  df-iun 4522  df-br 4654  df-opab 4713  df-mpt 4730  df-tr 4753  df-id 5024  df-eprel 5029  df-po 5035  df-so 5036  df-fr 5073  df-we 5075  df-xp 5120  df-rel 5121  df-cnv 5122  df-co 5123  df-dm 5124  df-rn 5125  df-res 5126  df-ima 5127  df-pred 5680  df-ord 5726  df-on 5727  df-lim 5728  df-suc 5729  df-iota 5851  df-fun 5890  df-fn 5891  df-f 5892  df-f1 5893  df-fo 5894  df-f1o 5895  df-fv 5896  df-riota 6611  df-ov 6653  df-oprab 6654  df-mpt2 6655  df-om 7066  df-1st 7168  df-2nd 7169  df-wrecs 7407  df-recs 7468  df-rdg 7506  df-er 7742  df-en 7956  df-dom 7957  df-sdom 7958  df-pnf 10076  df-mnf 10077  df-xr 10078  df-ltxr 10079  df-le 10080  df-sub 10268  df-neg 10269  df-nn 11021  df-n0 11293  df-z 11378  df-uz 11688  df-fz 12327  df-fzo 12466  df-seq 12802

This theorem is referenced by:  seqcaopr2  12837  gsumzaddlem  18321