normlem3 - Hilbert Space Explorer

	Hilbert Space Explorer		< Previous Next > Nearby theorems
Mirrors > Home > HSE Home > Th. List > normlem3		Structured version Visualization version GIF version

Theorem normlem3 27353

Description: Lemma used to derive properties of norm. Part of Theorem 3.3(ii) of [Beran] p. 97. (Contributed by NM, 21-Aug-1999.) (New usage is discouraged.)

**Hypotheses**
Ref	Expression
normlem1.1	⊢ 𝑆 ∈ ℂ
normlem1.2	⊢ 𝐹 ∈ ℋ
normlem1.3	⊢ 𝐺 ∈ ℋ
normlem2.4	⊢ 𝐵 = -(((∗‘𝑆) · (𝐹 ·_ih 𝐺)) + (𝑆 · (𝐺 ·_ih 𝐹)))
normlem3.5	⊢ 𝐴 = (𝐺 ·_ih 𝐺)
normlem3.6	⊢ 𝐶 = (𝐹 ·_ih 𝐹)
normlem3.7	⊢ 𝑅 ∈ ℝ

**Assertion**
Ref	Expression
normlem3	⊢ (((𝐴 · (𝑅↑2)) + (𝐵 · 𝑅)) + 𝐶) = (((𝐹 ·_ih 𝐹) + (((∗‘𝑆) · -𝑅) · (𝐹 ·_ih 𝐺))) + (((𝑆 · -𝑅) · (𝐺 ·_ih 𝐹)) + ((𝑅↑2) · (𝐺 ·_ih 𝐺))))

**Proof of Theorem normlem3**
Step	Hyp	Ref	Expression
1		normlem3.6	. . 3 ⊢ 𝐶 = (𝐹 ·_ih 𝐹)
2		normlem3.5	. . . . . . 7 ⊢ 𝐴 = (𝐺 ·_ih 𝐺)
3		normlem1.3	. . . . . . . 8 ⊢ 𝐺 ∈ ℋ
4	3, 3	hicli 27322	. . . . . . 7 ⊢ (𝐺 ·_ih 𝐺) ∈ ℂ
5	2, 4	eqeltri 2684	. . . . . 6 ⊢ 𝐴 ∈ ℂ
6		normlem3.7	. . . . . . . 8 ⊢ 𝑅 ∈ ℝ
7	6	recni 9931	. . . . . . 7 ⊢ 𝑅 ∈ ℂ
8	7	sqcli 12806	. . . . . 6 ⊢ (𝑅↑2) ∈ ℂ
9	5, 8	mulcli 9924	. . . . 5 ⊢ (𝐴 · (𝑅↑2)) ∈ ℂ
10		normlem1.1	. . . . . . . 8 ⊢ 𝑆 ∈ ℂ
11		normlem1.2	. . . . . . . 8 ⊢ 𝐹 ∈ ℋ
12		normlem2.4	. . . . . . . 8 ⊢ 𝐵 = -(((∗‘𝑆) · (𝐹 ·_ih 𝐺)) + (𝑆 · (𝐺 ·_ih 𝐹)))
13	10, 11, 3, 12	normlem2 27352	. . . . . . 7 ⊢ 𝐵 ∈ ℝ
14	13	recni 9931	. . . . . 6 ⊢ 𝐵 ∈ ℂ
15	14, 7	mulcli 9924	. . . . 5 ⊢ (𝐵 · 𝑅) ∈ ℂ
16	9, 15	addcomi 10106	. . . 4 ⊢ ((𝐴 · (𝑅↑2)) + (𝐵 · 𝑅)) = ((𝐵 · 𝑅) + (𝐴 · (𝑅↑2)))
17	10	cjcli 13757	. . . . . . . . . 10 ⊢ (∗‘𝑆) ∈ ℂ
18	11, 3	hicli 27322	. . . . . . . . . 10 ⊢ (𝐹 ·_ih 𝐺) ∈ ℂ
19	17, 18	mulcli 9924	. . . . . . . . 9 ⊢ ((∗‘𝑆) · (𝐹 ·_ih 𝐺)) ∈ ℂ
20	3, 11	hicli 27322	. . . . . . . . . 10 ⊢ (𝐺 ·_ih 𝐹) ∈ ℂ
21	10, 20	mulcli 9924	. . . . . . . . 9 ⊢ (𝑆 · (𝐺 ·_ih 𝐹)) ∈ ℂ
22	19, 21	addcli 9923	. . . . . . . 8 ⊢ (((∗‘𝑆) · (𝐹 ·_ih 𝐺)) + (𝑆 · (𝐺 ·_ih 𝐹))) ∈ ℂ
23	22, 7	mulneg1i 10355	. . . . . . 7 ⊢ (-(((∗‘𝑆) · (𝐹 ·_ih 𝐺)) + (𝑆 · (𝐺 ·_ih 𝐹))) · 𝑅) = -((((∗‘𝑆) · (𝐹 ·_ih 𝐺)) + (𝑆 · (𝐺 ·_ih 𝐹))) · 𝑅)
24	12	oveq1i 6559	. . . . . . 7 ⊢ (𝐵 · 𝑅) = (-(((∗‘𝑆) · (𝐹 ·_ih 𝐺)) + (𝑆 · (𝐺 ·_ih 𝐹))) · 𝑅)
25	22, 7	mulneg2i 10356	. . . . . . 7 ⊢ ((((∗‘𝑆) · (𝐹 ·_ih 𝐺)) + (𝑆 · (𝐺 ·_ih 𝐹))) · -𝑅) = -((((∗‘𝑆) · (𝐹 ·_ih 𝐺)) + (𝑆 · (𝐺 ·_ih 𝐹))) · 𝑅)
26	23, 24, 25	3eqtr4i 2642	. . . . . 6 ⊢ (𝐵 · 𝑅) = ((((∗‘𝑆) · (𝐹 ·_ih 𝐺)) + (𝑆 · (𝐺 ·_ih 𝐹))) · -𝑅)
27	7	negcli 10228	. . . . . . 7 ⊢ -𝑅 ∈ ℂ
28	19, 21, 27	adddiri 9930	. . . . . 6 ⊢ ((((∗‘𝑆) · (𝐹 ·_ih 𝐺)) + (𝑆 · (𝐺 ·_ih 𝐹))) · -𝑅) = ((((∗‘𝑆) · (𝐹 ·_ih 𝐺)) · -𝑅) + ((𝑆 · (𝐺 ·_ih 𝐹)) · -𝑅))
29	17, 18, 27	mul32i 10111	. . . . . . 7 ⊢ (((∗‘𝑆) · (𝐹 ·_ih 𝐺)) · -𝑅) = (((∗‘𝑆) · -𝑅) · (𝐹 ·_ih 𝐺))
30	10, 20, 27	mul32i 10111	. . . . . . 7 ⊢ ((𝑆 · (𝐺 ·_ih 𝐹)) · -𝑅) = ((𝑆 · -𝑅) · (𝐺 ·_ih 𝐹))
31	29, 30	oveq12i 6561	. . . . . 6 ⊢ ((((∗‘𝑆) · (𝐹 ·_ih 𝐺)) · -𝑅) + ((𝑆 · (𝐺 ·_ih 𝐹)) · -𝑅)) = ((((∗‘𝑆) · -𝑅) · (𝐹 ·_ih 𝐺)) + ((𝑆 · -𝑅) · (𝐺 ·_ih 𝐹)))
32	26, 28, 31	3eqtri 2636	. . . . 5 ⊢ (𝐵 · 𝑅) = ((((∗‘𝑆) · -𝑅) · (𝐹 ·_ih 𝐺)) + ((𝑆 · -𝑅) · (𝐺 ·_ih 𝐹)))
33	2	oveq2i 6560	. . . . . 6 ⊢ ((𝑅↑2) · 𝐴) = ((𝑅↑2) · (𝐺 ·_ih 𝐺))
34	8, 5, 33	mulcomli 9926	. . . . 5 ⊢ (𝐴 · (𝑅↑2)) = ((𝑅↑2) · (𝐺 ·_ih 𝐺))
35	32, 34	oveq12i 6561	. . . 4 ⊢ ((𝐵 · 𝑅) + (𝐴 · (𝑅↑2))) = (((((∗‘𝑆) · -𝑅) · (𝐹 ·_ih 𝐺)) + ((𝑆 · -𝑅) · (𝐺 ·_ih 𝐹))) + ((𝑅↑2) · (𝐺 ·_ih 𝐺)))
36	17, 27	mulcli 9924	. . . . . 6 ⊢ ((∗‘𝑆) · -𝑅) ∈ ℂ
37	36, 18	mulcli 9924	. . . . 5 ⊢ (((∗‘𝑆) · -𝑅) · (𝐹 ·_ih 𝐺)) ∈ ℂ
38	10, 27	mulcli 9924	. . . . . 6 ⊢ (𝑆 · -𝑅) ∈ ℂ
39	38, 20	mulcli 9924	. . . . 5 ⊢ ((𝑆 · -𝑅) · (𝐺 ·_ih 𝐹)) ∈ ℂ
40	8, 4	mulcli 9924	. . . . 5 ⊢ ((𝑅↑2) · (𝐺 ·_ih 𝐺)) ∈ ℂ
41	37, 39, 40	addassi 9927	. . . 4 ⊢ (((((∗‘𝑆) · -𝑅) · (𝐹 ·_ih 𝐺)) + ((𝑆 · -𝑅) · (𝐺 ·_ih 𝐹))) + ((𝑅↑2) · (𝐺 ·_ih 𝐺))) = ((((∗‘𝑆) · -𝑅) · (𝐹 ·_ih 𝐺)) + (((𝑆 · -𝑅) · (𝐺 ·_ih 𝐹)) + ((𝑅↑2) · (𝐺 ·_ih 𝐺))))
42	16, 35, 41	3eqtri 2636	. . 3 ⊢ ((𝐴 · (𝑅↑2)) + (𝐵 · 𝑅)) = ((((∗‘𝑆) · -𝑅) · (𝐹 ·_ih 𝐺)) + (((𝑆 · -𝑅) · (𝐺 ·_ih 𝐹)) + ((𝑅↑2) · (𝐺 ·_ih 𝐺))))
43	1, 42	oveq12i 6561	. 2 ⊢ (𝐶 + ((𝐴 · (𝑅↑2)) + (𝐵 · 𝑅))) = ((𝐹 ·_ih 𝐹) + ((((∗‘𝑆) · -𝑅) · (𝐹 ·_ih 𝐺)) + (((𝑆 · -𝑅) · (𝐺 ·_ih 𝐹)) + ((𝑅↑2) · (𝐺 ·_ih 𝐺)))))
44	9, 15	addcli 9923	. . 3 ⊢ ((𝐴 · (𝑅↑2)) + (𝐵 · 𝑅)) ∈ ℂ
45	11, 11	hicli 27322	. . . 4 ⊢ (𝐹 ·_ih 𝐹) ∈ ℂ
46	1, 45	eqeltri 2684	. . 3 ⊢ 𝐶 ∈ ℂ
47	44, 46	addcomi 10106	. 2 ⊢ (((𝐴 · (𝑅↑2)) + (𝐵 · 𝑅)) + 𝐶) = (𝐶 + ((𝐴 · (𝑅↑2)) + (𝐵 · 𝑅)))
48	39, 40	addcli 9923	. . 3 ⊢ (((𝑆 · -𝑅) · (𝐺 ·_ih 𝐹)) + ((𝑅↑2) · (𝐺 ·_ih 𝐺))) ∈ ℂ
49	45, 37, 48	addassi 9927	. 2 ⊢ (((𝐹 ·_ih 𝐹) + (((∗‘𝑆) · -𝑅) · (𝐹 ·_ih 𝐺))) + (((𝑆 · -𝑅) · (𝐺 ·_ih 𝐹)) + ((𝑅↑2) · (𝐺 ·_ih 𝐺)))) = ((𝐹 ·_ih 𝐹) + ((((∗‘𝑆) · -𝑅) · (𝐹 ·_ih 𝐺)) + (((𝑆 · -𝑅) · (𝐺 ·_ih 𝐹)) + ((𝑅↑2) · (𝐺 ·_ih 𝐺)))))
50	43, 47, 49	3eqtr4i 2642	1 ⊢ (((𝐴 · (𝑅↑2)) + (𝐵 · 𝑅)) + 𝐶) = (((𝐹 ·_ih 𝐹) + (((∗‘𝑆) · -𝑅) · (𝐹 ·_ih 𝐺))) + (((𝑆 · -𝑅) · (𝐺 ·_ih 𝐹)) + ((𝑅↑2) · (𝐺 ·_ih 𝐺))))

Colors of variables: wff setvar class

Syntax hints: = wceq 1475 ∈ wcel 1977 ‘cfv 5804 (class class class)co 6549 ℂcc 9813 ℝcr 9814 + caddc 9818 · cmul 9820 -cneg 10146 2c2 10947 ↑cexp 12722 ∗ccj 13684 ℋchil 27160 ·_ih csp 27163

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-8 1979 ax-9 1986 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 ax-sep 4709 ax-nul 4717 ax-pow 4769 ax-pr 4833 ax-un 6847 ax-cnex 9871 ax-resscn 9872 ax-1cn 9873 ax-icn 9874 ax-addcl 9875 ax-addrcl 9876 ax-mulcl 9877 ax-mulrcl 9878 ax-mulcom 9879 ax-addass 9880 ax-mulass 9881 ax-distr 9882 ax-i2m1 9883 ax-1ne0 9884 ax-1rid 9885 ax-rnegex 9886 ax-rrecex 9887 ax-cnre 9888 ax-pre-lttri 9889 ax-pre-lttrn 9890 ax-pre-ltadd 9891 ax-pre-mulgt0 9892 ax-hfi 27320 ax-his1 27323

This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3or 1032 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-eu 2462 df-mo 2463 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-ne 2782 df-nel 2783 df-ral 2901 df-rex 2902 df-reu 2903 df-rmo 2904 df-rab 2905 df-v 3175 df-sbc 3403 df-csb 3500 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-pss 3556 df-nul 3875 df-if 4037 df-pw 4110 df-sn 4126 df-pr 4128 df-tp 4130 df-op 4132 df-uni 4373 df-iun 4457 df-br 4584 df-opab 4644 df-mpt 4645 df-tr 4681 df-eprel 4949 df-id 4953 df-po 4959 df-so 4960 df-fr 4997 df-we 4999 df-xp 5044 df-rel 5045 df-cnv 5046 df-co 5047 df-dm 5048 df-rn 5049 df-res 5050 df-ima 5051 df-pred 5597 df-ord 5643 df-on 5644 df-lim 5645 df-suc 5646 df-iota 5768 df-fun 5806 df-fn 5807 df-f 5808 df-f1 5809 df-fo 5810 df-f1o 5811 df-fv 5812 df-riota 6511 df-ov 6552 df-oprab 6553 df-mpt2 6554 df-om 6958 df-2nd 7060 df-wrecs 7294 df-recs 7355 df-rdg 7393 df-er 7629 df-en 7842 df-dom 7843 df-sdom 7844 df-pnf 9955 df-mnf 9956 df-xr 9957 df-ltxr 9958 df-le 9959 df-sub 10147 df-neg 10148 df-div 10564 df-nn 10898 df-2 10956 df-n0 11170 df-z 11255 df-uz 11564 df-seq 12664 df-exp 12723 df-cj 13687 df-re 13688 df-im 13689

This theorem is referenced by: normlem4 27354

W3C validator