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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 2763 | . . 3 ⊢ ( ·𝑠OLD ‘𝑈) = ( ·𝑠OLD ‘𝑈) | |
| 2 | 1 | smfval 30935 | . 2 ⊢ ( ·𝑠OLD ‘𝑈) = (2nd ‘(1st ‘𝑈)) |
| 3 | cnnvs.6 | . . . . 5 ⊢ 𝑈 = 〈〈 + , · 〉, abs〉 | |
| 4 | 3 | fveq2i 6886 | . . . 4 ⊢ (1st ‘𝑈) = (1st ‘〈〈 + , · 〉, abs〉) |
| 5 | opex 5447 | . . . . 5 ⊢ 〈 + , · 〉 ∈ V | |
| 6 | absf 15391 | . . . . . 6 ⊢ abs:ℂ⟶ℝ | |
| 7 | cnex 11182 | . . . . . 6 ⊢ ℂ ∈ V | |
| 8 | fex 7226 | . . . . . 6 ⊢ ((abs:ℂ⟶ℝ ∧ ℂ ∈ V) → abs ∈ V) | |
| 9 | 6, 7, 8 | mp2an 704 | . . . . 5 ⊢ abs ∈ V |
| 10 | 5, 9 | op1st 7995 | . . . 4 ⊢ (1st ‘〈〈 + , · 〉, abs〉) = 〈 + , · 〉 |
| 11 | 4, 10 | eqtri 2786 | . . 3 ⊢ (1st ‘𝑈) = 〈 + , · 〉 |
| 12 | 11 | fveq2i 6886 | . 2 ⊢ (2nd ‘(1st ‘𝑈)) = (2nd ‘〈 + , · 〉) |
| 13 | addex 13014 | . . 3 ⊢ + ∈ V | |
| 14 | mulex 13016 | . . 3 ⊢ · ∈ V | |
| 15 | 13, 14 | op2nd 7996 | . 2 ⊢ (2nd ‘〈 + , · 〉) = · |
| 16 | 2, 12, 15 | 3eqtrri 2791 | 1 ⊢ · = ( ·𝑠OLD ‘𝑈) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1570 ∈ wcel 2143 Vcvv 3455 〈cop 4596 ⟶wf 6534 ‘cfv 6538 1st c1st 7985 2nd c2nd 7986 ℂcc 11099 ℝcr 11100 + caddc 11104 · cmul 11106 abscabs 15287 ·𝑠OLD cns 30917 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5239 ax-sep 5258 ax-nul 5270 ax-pow 5338 ax-pr 5406 ax-un 7734 ax-cnex 11157 ax-resscn 11158 ax-1cn 11159 ax-icn 11160 ax-addcl 11161 ax-addrcl 11162 ax-mulcl 11163 ax-mulrcl 11164 ax-mulcom 11165 ax-addass 11166 ax-mulass 11167 ax-distr 11168 ax-i2m1 11169 ax-1ne0 11170 ax-1rid 11171 ax-rnegex 11172 ax-rrecex 11173 ax-cnre 11174 ax-pre-lttri 11175 ax-pre-lttrn 11176 ax-pre-ltadd 11177 ax-pre-mulgt0 11178 ax-pre-sup 11179 ax-addf 11180 ax-mulf 11181 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3746 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4288 df-if 4489 df-pw 4565 df-sn 4591 df-pr 4593 df-op 4597 df-uni 4874 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7864 df-1st 7987 df-2nd 7988 df-frecs 8279 df-wrecs 8310 df-recs 8359 df-rdg 8398 df-er 8695 df-en 8945 df-dom 8946 df-sdom 8947 df-sup 9403 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-sub 11444 df-neg 11445 df-div 11873 df-nn 12235 df-2 12304 df-3 12305 df-n0 12506 df-z 12593 df-uz 12864 df-rp 13018 df-seq 14040 df-exp 14100 df-cj 15152 df-re 15153 df-im 15154 df-sqrt 15288 df-abs 15289 df-sm 30927 |
| This theorem is referenced by: cnnvm 31012 ipblnfi 31185 |
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