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Theorem ip1cnilem6 8312
Description: Lemma for ip1cni 8313.
Hypotheses
Ref Expression
ip1cni.1 |- X = (Base` U)
ip1cni.2 |- G = (+v` U)
ip1cni.7 |- P = (.i` U)
ip1cni.8 |- C = (IndMet` U)
ip1cni.d |- D = (abs o. - )
ip1cni.j |- J = (Open` C)
ip1cni.k |- K = (Open` D)
ip1cni.f |- F = {<.w, v>. | (w e. X /\ v = (wPA))}
ip1cni.9 |- U e. NrmCVec
ip1cni.a |- A e. X
ip1cnilem.4 |- S = (.s` U)
ip1cnilem.6 |- N = (norm` U)
ip1cnilem.16 |- H = {<.u, t>. | (u e. X /\ t = (((i^k) x. ((N` (uG((i^k)SA)))^2)) x. (1 / 4)))}
Assertion
Ref Expression
ip1cnilem6 |- F e. (J Cn K)
Distinct variable groups:   t,k,u,v,w,A   u,C,w   u,D,w   k,G,t,u,v,w   v,H,w   k,J,u,w   k,K,u,w   k,N,t,u,v,w   S,k,t,u,v,w   U,k,t,u,v,w   k,X,t,u,v,w

Proof of Theorem ip1cnilem6
StepHypRef Expression
1 4nn 5949 . 2 |- 4 e. NN
2 ip1cni.9 . . . 4 |- U e. NrmCVec
3 ip1cni.8 . . . . 5 |- C = (IndMet` U)
43imsmet 8262 . . . 4 |- (U e. NrmCVec -> C e. Met)
52, 4ax-mp 7 . . 3 |- C e. Met
6 ip1cni.1 . . . 4 |- X = (Base` U)
76, 3, 2imsbai 8260 . . 3 |- X = dom dom C
8 ip1cni.d . . 3 |- D = (abs o. - )
9 ip1cni.j . . 3 |- J = (Open` C)
10 ip1cni.k . . 3 |- K = (Open` D)
11 ip1cni.2 . . . 4 |- G = (+v` U)
12 ip1cni.7 . . . 4 |- P = (.i` U)
13 ip1cni.f . . . 4 |- F = {<.w, v>. | (w e. X /\ v = (wPA))}
14 ip1cni.a . . . 4 |- A e. X
15 ip1cnilem.4 . . . 4 |- S = (.s` U)
16 ip1cnilem.6 . . . 4 |- N = (norm` U)
17 ip1cnilem.16 . . . 4 |- H = {<.u, t>. | (u e. X /\ t = (((i^k) x. ((N` (uG((i^k)SA)))^2)) x. (1 / 4)))}
186, 11, 12, 3, 8, 9, 10, 13, 2, 14, 15, 16, 17ip1cnilem5 8311 . . 3 |- (k e. NN -> H e. (J Cn K))
19 axmulcl 5245 . . . . . . . . . . . . 13 |- (((i^k) e. CC /\ ((N` (wG((i^k)SA)))^2) e. CC) -> ((i^k) x. ((N` (wG((i^k)SA)))^2)) e. CC)
20 nnnn0t 6053 . . . . . . . . . . . . . . 15 |- (k e. NN -> k e. NN0)
21 axicn 5242 . . . . . . . . . . . . . . . 16 |- i e. CC
22 expclt 6513 . . . . . . . . . . . . . . . 16 |- ((i e. CC /\ k e. NN0) -> (i^k) e. CC)
2321, 22mpan 693 . . . . . . . . . . . . . . 15 |- (k e. NN0 -> (i^k) e. CC)
2420, 23syl 10 . . . . . . . . . . . . . 14 |- (k e. NN -> (i^k) e. CC)
2524adantl 388 . . . . . . . . . . . . 13 |- ((w e. X /\ k e. NN) -> (i^k) e. CC)
266, 11nvgcl 8179 . . . . . . . . . . . . . . . . . 18 |- ((U e. NrmCVec /\ w e. X /\ ((i^k)SA) e. X) -> (wG((i^k)SA)) e. X)
272, 26mp3an1 900 . . . . . . . . . . . . . . . . 17 |- ((w e. X /\ ((i^k)SA) e. X) -> (wG((i^k)SA)) e. X)
286, 15nvscl 8187 . . . . . . . . . . . . . . . . . . 19 |- ((U e. NrmCVec /\ (i^k) e. CC /\ A e. X) -> ((i^k)SA) e. X)
292, 14, 28mp3an13 904 . . . . . . . . . . . . . . . . . 18 |- ((i^k) e. CC -> ((i^k)SA) e. X)
3024, 29syl 10 . . . . . . . . . . . . . . . . 17 |- (k e. NN -> ((i^k)SA) e. X)
3127, 30sylan2 451 . . . . . . . . . . . . . . . 16 |- ((w e. X /\ k e. NN) -> (wG((i^k)SA)) e. X)
326, 16nvcl 8227 . . . . . . . . . . . . . . . . 17 |- ((U e. NrmCVec /\ (wG((i^k)SA)) e. X) -> (N` (wG((i^k)SA))) e. RR)
332, 32mpan 693 . . . . . . . . . . . . . . . 16 |- ((wG((i^k)SA)) e. X -> (N` (wG((i^k)SA))) e. RR)
3431, 33syl 10 . . . . . . . . . . . . . . 15 |- ((w e. X /\ k e. NN) -> (N` (wG((i^k)SA))) e. RR)
3534recnd 5287 . . . . . . . . . . . . . 14 |- ((w e. X /\ k e. NN) -> (N` (wG((i^k)SA))) e. CC)
36 sqclt 6542 . . . . . . . . . . . . . 14 |- ((N` (wG((i^k)SA))) e. CC -> ((N` (wG((i^k)SA)))^2) e. CC)
3735, 36syl 10 . . . . . . . . . . . . 13 |- ((w e. X /\ k e. NN) -> ((N` (wG((i^k)SA)))^2) e. CC)
3819, 25, 37sylanc 471 . . . . . . . . . . . 12 |- ((w e. X /\ k e. NN) -> ((i^k) x. ((N` (wG((i^k)SA)))^2)) e. CC)
39 elfznnt 6426 . . . . . . . . . . . 12 |- (k e. (1...4) -> k e. NN)
4038, 39sylan2 451 . . . . . . . . . . 11 |- ((w e. X /\ k e. (1...4)) -> ((i^k) x. ((N` (wG((i^k)SA)))^2)) e. CC)
4140r19.21aiva 1706 . . . . . . . . . 10 |- (w e. X -> A.k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) e. CC)
42 elnnuz 6372 . . . . . . . . . . . 12 |- (4 e. NN <-> 4 e. (ZZ>` 1))
431, 42mpbi 189 . . . . . . . . . . 11 |- 4 e. (ZZ>` 1)
44 fsumclt 6953 . . . . . . . . . . 11 |- ((4 e. (ZZ>` 1) /\ A.k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) e. CC) -> sum_k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) e. CC)
4543, 44mpan 693 . . . . . . . . . 10 |- (A.k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) e. CC -> sum_k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) e. CC)
4641, 45syl 10 . . . . . . . . 9 |- (w e. X -> sum_k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) e. CC)
47 4re 5929 . . . . . . . . . . 11 |- 4 e. RR
4847recn 5286 . . . . . . . . . 10 |- 4 e. CC
49 4pos 5939 . . . . . . . . . . 11 |- 0 < 4
5047, 49gt0ne0i 5591 . . . . . . . . . 10 |- 4 =/= 0
51 divrect 5702 . . . . . . . . . 10 |- ((sum_k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) e. CC /\ 4 e. CC /\ 4 =/= 0) -> (sum_k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) / 4) = (sum_k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) x. (1 / 4)))
5248, 50, 51mp3an23 905 . . . . . . . . 9 |- (sum_k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) e. CC -> (sum_k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) / 4) = (sum_k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) x. (1 / 4)))
5346, 52syl 10 . . . . . . . 8 |- (w e. X -> (sum_k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) / 4) = (sum_k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) x. (1 / 4)))
546, 11, 15, 16, 12ipval 8287 . . . . . . . . 9 |- ((U e. NrmCVec /\ w e. X /\ A e. X) -> (wPA) = (sum_k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) / 4))
552, 14, 54mp3an13 904 . . . . . . . 8 |- (w e. X -> (wPA) = (sum_k e. (1...4)((i^k) x. ((N` (wG((i^k)SA)))^2)) / 4))
56 opreq1 3953 . . . . . . . . . . . . . . 15 |- (u = w -> (uG((i^k)SA)) = (wG((i^k)SA)))
5756fveq2d 3713 . . . . . . . . . . . . . 14 |- (u = w -> (N` (uG((i^k)SA))) = (N` (wG((i^k)SA))))
5857opreq1d 3960 . . . . . . . . . . . . 13 |- (u = w -> ((N` (uG((i^k)SA)))^2) = ((N` (wG((i^k)SA)))^2))
5958opreq2d 3961 . . . . . . . . . . . 12 |- (u = w -> ((i^k) x. ((N` (uG((i^k)SA)))^2)) = ((i^k) x. ((N` (wG((i^k)SA)))^2)))
6059opreq1d 3960 . . . . . . . . . . 11 |- (u = w