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| Mirrors > Home > MPE Home > Th. List > cnnvs | Structured version Visualization version GIF version | ||
| Description: The scalar product operation of the normed complex vector space of complex numbers. (Contributed by NM, 12-Jan-2008.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| cnnvs.6 | ⊢ 𝑈 = 〈〈 + , · 〉, abs〉 |
| Ref | Expression |
|---|---|
| cnnvs | ⊢ · = ( ·𝑠OLD ‘𝑈) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2737 | . . 3 ⊢ ( ·𝑠OLD ‘𝑈) = ( ·𝑠OLD ‘𝑈) | |
| 2 | 1 | smfval 30691 | . 2 ⊢ ( ·𝑠OLD ‘𝑈) = (2nd ‘(1st ‘𝑈)) |
| 3 | cnnvs.6 | . . . . 5 ⊢ 𝑈 = 〈〈 + , · 〉, abs〉 | |
| 4 | 3 | fveq2i 6837 | . . . 4 ⊢ (1st ‘𝑈) = (1st ‘〈〈 + , · 〉, abs〉) |
| 5 | opex 5411 | . . . . 5 ⊢ 〈 + , · 〉 ∈ V | |
| 6 | absf 15291 | . . . . . 6 ⊢ abs:ℂ⟶ℝ | |
| 7 | cnex 11110 | . . . . . 6 ⊢ ℂ ∈ V | |
| 8 | fex 7174 | . . . . . 6 ⊢ ((abs:ℂ⟶ℝ ∧ ℂ ∈ V) → abs ∈ V) | |
| 9 | 6, 7, 8 | mp2an 693 | . . . . 5 ⊢ abs ∈ V |
| 10 | 5, 9 | op1st 7943 | . . . 4 ⊢ (1st ‘〈〈 + , · 〉, abs〉) = 〈 + , · 〉 |
| 11 | 4, 10 | eqtri 2760 | . . 3 ⊢ (1st ‘𝑈) = 〈 + , · 〉 |
| 12 | 11 | fveq2i 6837 | . 2 ⊢ (2nd ‘(1st ‘𝑈)) = (2nd ‘〈 + , · 〉) |
| 13 | addex 12930 | . . 3 ⊢ + ∈ V | |
| 14 | mulex 12932 | . . 3 ⊢ · ∈ V | |
| 15 | 13, 14 | op2nd 7944 | . 2 ⊢ (2nd ‘〈 + , · 〉) = · |
| 16 | 2, 12, 15 | 3eqtrri 2765 | 1 ⊢ · = ( ·𝑠OLD ‘𝑈) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1542 ∈ wcel 2114 Vcvv 3430 〈cop 4574 ⟶wf 6488 ‘cfv 6492 1st c1st 7933 2nd c2nd 7934 ℂcc 11027 ℝcr 11028 + caddc 11032 · cmul 11034 abscabs 15187 ·𝑠OLD cns 30673 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5302 ax-pr 5370 ax-un 7682 ax-cnex 11085 ax-resscn 11086 ax-1cn 11087 ax-icn 11088 ax-addcl 11089 ax-addrcl 11090 ax-mulcl 11091 ax-mulrcl 11092 ax-mulcom 11093 ax-addass 11094 ax-mulass 11095 ax-distr 11096 ax-i2m1 11097 ax-1ne0 11098 ax-1rid 11099 ax-rnegex 11100 ax-rrecex 11101 ax-cnre 11102 ax-pre-lttri 11103 ax-pre-lttrn 11104 ax-pre-ltadd 11105 ax-pre-mulgt0 11106 ax-pre-sup 11107 ax-addf 11108 ax-mulf 11109 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-1st 7935 df-2nd 7936 df-frecs 8224 df-wrecs 8255 df-recs 8304 df-rdg 8342 df-er 8636 df-en 8887 df-dom 8888 df-sdom 8889 df-sup 9348 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-div 11799 df-nn 12166 df-2 12235 df-3 12236 df-n0 12429 df-z 12516 df-uz 12780 df-rp 12934 df-seq 13955 df-exp 14015 df-cj 15052 df-re 15053 df-im 15054 df-sqrt 15188 df-abs 15189 df-sm 30683 |
| This theorem is referenced by: cnnvm 30768 ipblnfi 30941 |
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