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Theorem ubthlem11 8535
Description: Lemma for ubthi 8540. Upper limit for the norm of an operator value at Q - p.
Hypotheses
Ref Expression
ubthlem10.1 |- X = (Base` U)
ubthlem10.2 |- Y = (Base` W)
ubthlem10.3 |- N = (norm` W)
ubthlem10.4 |- O = (UnormOpW)
ubthlem10.5 |- B = (U BLnOp W)
ubthlem10.6 |- T:NN-->B
ubthlem10.7 |- U e. NrmCVec
ubthlem10.8 |- W e. NrmCVec
ubthlem10.9 |- D = (IndMet` U)
ubthlem10.n |- L = (norm` U)
ubthlem10.g |- G = (+v` U)
ubthlem10.m |- M = (-v` U)
ubthlem10.r |- R = (.s` U)
ubthlem10.z |- Z = (0v` U)
ubthlem10.11 |- A = {<.j, y>. | (j e. NN /\ y = {z e. X | A.h e. NN (N` ((T` h)` z)) <_ j})}
ubthlem10.q |- Q = (pG(((r / 2) x. (1 / (L` x)))Rx))
Assertion
Ref Expression
ubthlem11 |- (((k e. NN /\ n e. NN) /\ ((p e. X /\ ((r e. RR /\ 0 < r) /\ (x e. X /\ x =/= Z))) /\ (p( ball ` D)r) (_ (A` k))) -> (N` ((T` n)` (QMp))) <_ (2 x. k))
Distinct variable groups:   k,n,p,r,x,A   D,k,n,p,r,x   x,L   h,j,k,n,x,y,z,N   k,O,p,r   Q,h,n,z   h,p,r,T,j,k,n,y,z,x   x,U   x,W   j,X,k,n,r,x,y,z

Proof of Theorem ubthlem11
StepHypRef Expression
1 ubthlem10.8 . . . . . . 7 |- W e. NrmCVec
2 ubthlem10.2 . . . . . . . 8 |- Y = (Base` W)
3 eqid 1478 . . . . . . . 8 |- (-v` W) = (-v` W)
42, 3nvmcl 8263 . . . . . . 7 |- ((W e. NrmCVec /\ ((T` n)` Q) e. Y /\ ((T` n)` p) e. Y) -> (((T` n)` Q)(-v` W)((T` n)` p)) e. Y)
51, 4mp3an1 905 . . . . . 6 |- ((((T` n)` Q) e. Y /\ ((T` n)` p) e. Y) -> (((T` n)` Q)(-v` W)((T` n)` p)) e. Y)
6 ffvelrn 3820 . . . . . . 7 |- (((T` n):X-->Y /\ Q e. X) -> ((T` n)` Q) e. Y)
7 ubthlem10.6 . . . . . . . . 9 |- T:NN-->B
87ffvelrni 3821 . . . . . . . 8 |- (n e. NN -> (T` n) e. B)
9 ubthlem10.7 . . . . . . . . 9 |- U e. NrmCVec
10 ubthlem10.1 . . . . . . . . . 10 |- X = (Base` U)
11 ubthlem10.5 . . . . . . . . . 10 |- B = (U BLnOp W)
1210, 2, 11blof 8441 . . . . . . . . 9 |- ((U e. NrmCVec /\ W e. NrmCVec /\ (T` n) e. B) -> (T` n):X-->Y)
139, 1, 12mp3an12 908 . . . . . . . 8 |- ((T` n) e. B -> (T` n):X-->Y)
148, 13syl 10 . . . . . . 7 |- (n e. NN -> (T` n):X-->Y)
15 ubthlem10.n . . . . . . . . 9 |- L = (norm` U)
16 ubthlem10.g . . . . . . . . 9 |- G = (+v` U)
17 ubthlem10.m . . . . . . . . 9 |- M = (-v` U)
18 ubthlem10.r . . . . . . . . 9 |- R = (.s` U)
19 ubthlem10.z . . . . . . . . 9 |- Z = (0v` U)
20 ubthlem10.q . . . . . . . . 9 |- Q = (pG(((r / 2) x. (1 / (L` x)))Rx))
2110, 9, 15, 16, 17, 18, 19, 20ubthlem7 8531 . . . . . . . 8 |- ((p e. X /\ (r e. RR /\ (x e. X /\ x =/= Z))) -> Q e. X)
2221adantrlr 403 . . . . . . 7 |- ((p e. X /\ ((r e. RR /\ 0 < r) /\ (x e. X /\ x =/= Z))) -> Q e. X)
236, 14, 22syl2an 456 . . . . . 6 |- ((n e. NN /\ (p e. X /\ ((r e. RR /\ 0 < r) /\ (x e. X /\ x =/= Z)))) -> ((T` n)` Q) e. Y)
24 ffvelrn 3820 . . . . . . . 8 |- (((T` n):X-->Y /\ p e. X) -> ((T` n)` p) e. Y)
2524, 14sylan 450 . . . . . . 7 |- ((n e. NN /\ p e. X) -> ((T` n)` p) e. Y)
2625adantrr 397 . . . . . 6 |- ((n e. NN /\ (p e. X /\ ((r e. RR /\ 0 < r) /\ (x e. X /\ x =/= Z)))) -> ((T` n)` p) e. Y)
275, 23, 26sylanc 473 . . . . 5 |- ((n e. NN /\ (p e. X /\ ((r e. RR /\ 0 < r) /\ (x e. X /\ x =/= Z)))) -> (((T` n)` Q)(-v` W)((T` n)` p)) e. Y)
28 ubthlem10.3 . . . . . . 7 |- N = (norm` W)
292, 28nvcl 8283 . . . . . 6 |- ((W e. NrmCVec /\ (((T` n)` Q)(-v` W)((T` n)` p)) e. Y) -> (N` (((T` n)` Q)(-v` W)((T` n)` p))) e. RR)
301, 29mpan 697 . . . . 5 |- ((((T` n)` Q)(-v` W)((T` n)` p)) e. Y -> (N` (((T` n)` Q)(-v` W)((T` n)` p))) e. RR)
3127, 30syl 10 . . . 4 |- ((n e. NN /\ (p e. X /\ ((r e. RR /\ 0 < r) /\ (x e. X /\ x =/= Z)))) -> (N` (((T` n)` Q)(-v` W)((T` n)` p))) e. RR)
3231ad2ant2lr 412 . . 3 |- (((k e. NN /\ n e. NN) /\ ((p e. X /\ ((r e. RR /\ 0 < r) /\ (x e. X /\ x =/= Z))) /\ (p( ball ` D)r) (_ (A` k))) -> (N` (((T` n)` Q)(-v` W)((T` n)` p))) e. RR)
33 axaddrcl 5284 . . . . 5 |- (((N` ((T` n)` Q)) e. RR /\ (N` ((T` n)` p)) e. RR) -> ((N` ((T` n)` Q)) + (N` ((T` n)` p))) e. RR)
342, 28nvcl 8283 . . . . . . 7 |- ((W e. NrmCVec /\ ((T` n)` Q) e. Y) -> (N` ((T` n)` Q)) e. RR)
351, 34mpan 697 . . . . . 6 |- (((T` n)` Q) e. Y -> (N` ((T` n)` Q)) e. RR)
3623, 35syl 10 . . . . 5 |- ((n e. NN /\ (p e. X /\ ((r e. RR /\ 0 < r) /\ (x e. X /\ x =/= Z)))) -> (N` ((T` n)` Q)) e. RR)
372, 28nvcl 8283 . . . . . . . 8 |- ((W e. NrmCVec /\ ((T` n)` p) e. Y) -> (N` ((T` n)` p)) e. RR)
381, 37mpan 697 . . . . . . 7 |- (((T` n)` p) e. Y -> (N` ((T` n)` p)) e. RR)
3925, 38syl 10 . . . . . 6 |- ((n e. NN /\ p e. X) -> (N` ((T` n)` p)) e. RR)
4039adantrr 397 . . . . 5 |- ((n e. NN /\ (p e. X /\ ((r e. RR /\ 0 < r) /\ (x e. X /\ x =/= Z)))) -> (N` ((T` n)` p)) e. RR)
4133, 36, 40sylanc 473 . . . 4 |- ((n e. NN /\ (p e. X /\ ((r e. RR /\ 0 < r) /\ (x e. X /\ x =/= Z)))) -> ((N` ((T` n)` Q)) + (N` ((T` n)` p))) e. RR)
4241ad2ant2lr 412 . . 3 |- (((k e. NN /\ n e. NN) /\ ((p e. X /\ ((r e. RR /\ 0 < r) /\ (x e. X /\ x =/= Z))) /\ (p( ball ` D)r) (_ (A` k))) -> ((N` ((T` n)` Q)) + (N` ((T` n)` p))) e. RR)
43 axaddrcl 5284 . . . . 5 |- ((k e. RR /\ k e. RR) -> (k + k) e. RR)
44 nnret 5931 . . . . 5 |- (k e. NN -> k e. RR)
4543, 44, 44sylanc 473 . . . 4 |- (k e. NN -> (k + k) e. RR)
4645ad2antrr 406 . . 3 |- (((k e. NN /\ n e. NN) /\ ((p e. X /\ ((r e. RR /\ 0 < r) /\ (x e. X /\ x =/= Z))) /\ (p( ball ` D)r) (_ (A` k))) -> (k + k) e. RR)
472, 3, 28nvmtri 8295 . . . . . 6 |- ((W e. NrmCVec /\ ((T` n)` Q) e. Y /\ ((T` n)` p) e. Y) -> (N` (((T` n)` Q)(-v` W)((T` n)` p))) <_ ((N` ((T` n)` Q)) + (N` ((T` n)` p))))
481, 47mp3an1 905 . . . . 5 |- ((((T` n)` Q) e. Y /\ ((T` n)` p) e. Y) -> (N` (((T` n)` Q)(-v` W)((T` n)` p))) <_ ((N` ((T` n)` Q)) + (N` ((T` n)` p))))
4948, 23, 26sylanc 473 . . . 4 |- ((n e. NN /\ (p e. X /\ ((r e. RR /\ 0 < r) /\ (x e. X /\ x =/= Z)))) -> (N` (((T` n)` Q)(-v` W)((T` n)` p))) <_ ((N` ((T` n)` Q)) +