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Theorem nmcopexlem6 9951
Description: Lemma for nmcopex 9952. Combine lemmas to obtain the result (with hypotheses to be eliminated).
Hypotheses
Ref Expression
nmcopex.1 |- T e. LinOp
nmcopex.2 |- T e. ConOp
nmcopexlem4.3 |- A = {k e. NN | (1 / k) < y}
nmcopexlem4.4 |- M = sup(A, RR, `' < )
Assertion
Ref Expression
nmcopexlem6 |- (normop` T) e. RR
Distinct variable groups:   k,M   y,k,T

Proof of Theorem nmcopexlem6
StepHypRef Expression
1 nmcopex.1 . . 3 |- T e. LinOp
2 nmcopex.2 . . 3 |- T e. ConOp
31, 2nmcopexlem2 9947 . 2 |- E.y e. RR (0 < y /\ A.z e. H~ ((normh` z) < y -> (normh` (T` z)) < 1))
4 nmcopexlem4.3 . . . . . . . 8 |- A = {k e. NN | (1 / k) < y}
5 nmcopexlem4.4 . . . . . . . 8 |- M = sup(A, RR, `' < )
61, 2, 4, 5nmcopexlem4 9949 . . . . . . 7 |- ((y e. RR /\ 0 < y) -> (M e. NN /\ (1 / M) < y))
76pm3.26d 321 . . . . . 6 |- ((y e. RR /\ 0 < y) -> M e. NN)
87ex 373 . . . . 5 |- (y e. RR -> (0 < y -> M e. NN))
98adantrd 393 . . . 4 |- (y e. RR -> ((0 < y /\ A.z e. H~ ((normh` z) < y -> (normh` (T` z)) < 1)) -> M e. NN))
101, 2, 4, 5nmcopexlem5 9950 . . . . . . . . . . . . . . . . . 18 |- (((y e. RR /\ 0 < y) /\ (k e. NN /\ M <_ k) /\ (x e. H~ /\ (normh` x) <_ 1)) -> (normh` ((1 / k) .h x)) < y)
11103expb 836 . . . . . . . . . . . . . . . . 17 |- (((y e. RR /\ 0 < y) /\ ((k e. NN /\ M <_ k) /\ (x e. H~ /\ (normh` x) <_ 1))) -> (normh` ((1 / k) .h x)) < y)
12 hvmulclt 8878 . . . . . . . . . . . . . . . . . . . . . 22 |- (((1 / k) e. CC /\ x e. H~) -> ((1 / k) .h x) e. H~)
13 rerecclt 5805 . . . . . . . . . . . . . . . . . . . . . . . 24 |- ((k e. RR /\ k =/= 0) -> (1 / k) e. RR)
14 nnret 5931 . . . . . . . . . . . . . . . . . . . . . . . 24 |- (k e. NN -> k e. RR)
15 nnne0t 5951 . . . . . . . . . . . . . . . . . . . . . . . 24 |- (k e. NN -> k =/= 0)
1613, 14, 15sylanc 473 . . . . . . . . . . . . . . . . . . . . . . 23 |- (k e. NN -> (1 / k) e. RR)
1716recnd 5327 . . . . . . . . . . . . . . . . . . . . . 22 |- (k e. NN -> (1 / k) e. CC)
1812, 17sylan 450 . . . . . . . . . . . . . . . . . . . . 21 |- ((k e. NN /\ x e. H~) -> ((1 / k) .h x) e. H~)
19 fveq2 3730 . . . . . . . . . . . . . . . . . . . . . . . 24 |- (z = ((1 / k) .h x) -> (normh` z) = (normh` ((1 / k) .h x)))
2019breq1d 2634 . . . . . . . . . . . . . . . . . . . . . . 23 |- (z = ((1 / k) .h x) -> ((normh` z) < y <-> (normh` ((1 / k) .h x)) < y))
21 fveq2 3730 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- (z = ((1 / k) .h x) -> (T` z) = (T` ((1 / k) .h x)))
2221fveq2d 3734 . . . . . . . . . . . . . . . . . . . . . . . 24 |- (z = ((1 / k) .h x) -> (normh` (T` z)) = (normh` (T` ((1 / k) .h x))))
2322breq1d 2634 . . . . . . . . . . . . . . . . . . . . . . 23 |- (z = ((1 / k) .h x) -> ((normh` (T` z)) < 1 <-> (normh` (T` ((1 / k) .h x))) < 1))
2420, 23imbi12d 628 . . . . . . . . . . . . . . . . . . . . . 22 |- (z = ((1 / k) .h x) -> (((normh` z) < y -> (normh` (T` z)) < 1) <-> ((normh` ((1 / k) .h x)) < y -> (normh` (T` ((1 / k) .h x))) < 1)))
2524rcla4v 1876 . . . . . . . . . . . . . . . . . . . . 21 |- (((1 / k) .h x) e. H~ -> (A.z e. H~ ((normh` z) < y -> (normh` (T` z)) < 1) -> ((normh` ((1 / k) .h x)) < y -> (normh` (T` ((1 / k) .h x))) < 1)))
2618, 25syl 10 . . . . . . . . . . . . . . . . . . . 20 |- ((k e. NN /\ x e. H~) -> (A.z e. H~ ((normh` z) < y -> (normh` (T` z)) < 1) -> ((normh` ((1 / k) .h x)) < y -> (normh` (T` ((1 / k) .h x))) < 1)))
271, 2nmcopexlem3 9948 . . . . . . . . . . . . . . . . . . . . 21 |- ((k e. NN /\ x e. H~) -> ((normh` (T` x)) < k <-> (normh` (T` ((1 / k) .h x))) < 1))
28 ltnsymt 5544 . . . . . . . . . . . . . . . . . . . . . . 23 |- (((normh` (T` x)) e. RR /\ k e. RR) -> ((normh` (T` x)) < k -> -. k < (normh` (T` x))))
291lnopf 9888 . . . . . . . . . . . . . . . . . . . . . . . . 25 |- T:H~-->H~
3029ffvelrni 3821 . . . . . . . . . . . . . . . . . . . . . . . 24 |- (x e. H~ -> (T` x) e. H~)
31 normclt 8986 . . . . . . . . . . . . . . . . . . . . . . . 24 |- ((T` x) e. H~ -> (normh` (T` x)) e. RR)
3230, 31syl 10 . . . . . . . . . . . . . . . . . . . . . . 23 |- (x e. H~ -> (normh` (T` x)) e. RR)
3328, 32, 14syl2an 456 . . . . . . . . . . . . . . . . . . . . . 22 |- ((x e. H~ /\ k e. NN) -> ((normh` (T` x)) < k -> -. k < (normh` (T` x))))
3433ancoms 438 . . . . . . . . . . . . . . . . . . . . 21 |- ((k e. NN /\ x e. H~) -> ((normh` (T` x)) < k -> -. k < (normh` (T` x))))
3527, 34sylbird 205 . . . . . . . . . . . . . . . . . . . 20 |- ((k e. NN /\ x e. H~) -> ((normh` (T` ((1 / k) .h x))) < 1 -> -. k < (normh` (T` x))))
3626, 35syl6d 56 . . . . . . . . . . . . . . . . . . 19 |- ((k e. NN /\ x e. H~) -> (A.z e. H~ ((normh` z) < y -> (normh` (T` z)) < 1) -> ((normh` ((1 / k) .h x)) < y -> -. k < (normh` (T` x)))))
3736ad2ant2r 411 . . . . . . . . . . . . . . . . . 18 |- (((k e. NN /\ M <_ k) /\ (x e. H~ /\ (normh` x) <_ 1)) -> (A.z e. H~ ((normh` z) < y -> (normh` (T` z)) < 1) -> ((normh` ((1 / k) .h x)) < y -> -. k < (normh` (T` x)))))
3837adantl 390 . . . . . . . . . . . . . . . . 17 |- (((y e. RR /\ 0 < y) /\ ((k e. NN /\ M <_ k) /\ (x e. H~ /\ (normh` x) <_ 1))) -> (A.z e. H~ ((normh` z) < y -> (normh` (T` z)) < 1) -> ((normh` ((1 / k) .h x)) < y -> -. k < (normh` (T` x)))))
3911, 38mpid 47 . . . . . . . . . . . . . . . 16 |- (((y e. RR /\ 0 < y) /\ ((k e. NN /\ M <_ k) /\ (x e. H~ /\ (normh` x) <_ 1))) -> (A.z e. H~ ((normh` z) < y -> (normh` (T` z)) < 1) -> -. k < (normh` (T` x))))
4039ex 373 . . . . . . . . . . . . . . 15 |- ((y e. RR /\ 0 < y) -> (((k e. NN /\ M <_ k) /\ (x e. H~ /\ (normh` x) <_ 1)) -> (A.z e. H~ ((normh` z) < y -> (normh` (T` z)) < 1) -> -. k < (normh` (T` x)))))
4140com23 32 . . . . . . . . . . . . . 14 |- ((y e. RR /\ 0 < y) -> (A.z e. H~ ((normh` z) < y -> (normh` (T` z)) < 1) -> (((k e. NN /\ M <_ k) /\ (x e. H~ /\ (normh` x) <_ 1)) -> -. k < (normh` (T` x)))))
4241imp 350 . . . . . . . . . . . . 13 |- (((y e. RR /\ 0 < y) /\ A.z e. H~ ((normh` z) < y -> (normh` (T` z)) < 1)) -> (((k e. NN /\ M <_ k) /\ (x e. H~ /\ (normh` x) <_ 1)) -> -. k < (normh` (T` x))))
4342exp4d 383 . . . . . . . . . . . 12 |- (((y e. RR /\ 0 < y) /\ A.z e. H~ ((normh` z) < y -> (normh` (T` z)) < 1)) -> ((k e. NN /\ M <_ k) -> (x e. H~ -> ((normh` x) <_ 1 -> -. k < (normh` (T` x))))))
4443anasss 442 . . . . . . . . . . 11 |- ((y e. RR /\ (0 < y /\ A.z e. H~ ((normh` z) < y -> (normh` (T` z)) < 1))) -> ((k e. NN /\ M <_ k) -> (x e. H~ -> ((normh` x) <_ 1 -> -. k < (normh` (T` x))))))
4544imp 350 . . . . . . . . . 10 |- (((y e. RR /\ (0 < y /\ A.z e. H~ ((normh` z) < y -> (normh` (T` z)) < 1))) /\ (k e. NN /\ M <_ k)) -> (x e. H~ -> ((normh` x) <_ 1 -> -. k < (normh` (T` x)))))
4645r19.21aiv 1716 . . . . . . . . 9 |- (((y e. RR /\ (0 < y /\ A.z e. H~ ((normh` z) < y -> (normh` (T` z)) < 1))) /\ (k e. NN /\ M <_ k)) -> A.x e. H~ ((normh` x) <_ 1 -> -. k < (