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Mirrors > Home > MPE Home > Th. List > Mathboxes > mpocnfldmul | Structured version Visualization version GIF version |
Description: The multiplication operation of the field of complex numbers. Version of cnfldmul 21234 using maps-to notation. (Contributed by GG, 31-Mar-2025.) |
Ref | Expression |
---|---|
mpocnfldmul | β’ (π₯ β β, π¦ β β β¦ (π₯ Β· π¦)) = (.rββfld) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mpomulex 35655 | . 2 β’ (π₯ β β, π¦ β β β¦ (π₯ Β· π¦)) β V | |
2 | cnfldstr 21230 | . . 3 β’ βfld Struct β¨1, ;13β© | |
3 | mulridx 17238 | . . 3 β’ .r = Slot (.rβndx) | |
4 | snsstp3 4813 | . . . 4 β’ {β¨(.rβndx), (π₯ β β, π¦ β β β¦ (π₯ Β· π¦))β©} β {β¨(Baseβndx), ββ©, β¨(+gβndx), (π₯ β β, π¦ β β β¦ (π₯ + π¦))β©, β¨(.rβndx), (π₯ β β, π¦ β β β¦ (π₯ Β· π¦))β©} | |
5 | ssun1 4164 | . . . . 5 β’ {β¨(Baseβndx), ββ©, β¨(+gβndx), (π₯ β β, π¦ β β β¦ (π₯ + π¦))β©, β¨(.rβndx), (π₯ β β, π¦ β β β¦ (π₯ Β· π¦))β©} β ({β¨(Baseβndx), ββ©, β¨(+gβndx), (π₯ β β, π¦ β β β¦ (π₯ + π¦))β©, β¨(.rβndx), (π₯ β β, π¦ β β β¦ (π₯ Β· π¦))β©} βͺ {β¨(*πβndx), ββ©}) | |
6 | ssun1 4164 | . . . . . 6 β’ ({β¨(Baseβndx), ββ©, β¨(+gβndx), (π₯ β β, π¦ β β β¦ (π₯ + π¦))β©, β¨(.rβndx), (π₯ β β, π¦ β β β¦ (π₯ Β· π¦))β©} βͺ {β¨(*πβndx), ββ©}) β (({β¨(Baseβndx), ββ©, β¨(+gβndx), (π₯ β β, π¦ β β β¦ (π₯ + π¦))β©, β¨(.rβndx), (π₯ β β, π¦ β β β¦ (π₯ Β· π¦))β©} βͺ {β¨(*πβndx), ββ©}) βͺ ({β¨(TopSetβndx), (MetOpenβ(abs β β ))β©, β¨(leβndx), β€ β©, β¨(distβndx), (abs β β )β©} βͺ {β¨(UnifSetβndx), (metUnifβ(abs β β ))β©})) | |
7 | gg-dfcnfld 35660 | . . . . . 6 β’ βfld = (({β¨(Baseβndx), ββ©, β¨(+gβndx), (π₯ β β, π¦ β β β¦ (π₯ + π¦))β©, β¨(.rβndx), (π₯ β β, π¦ β β β¦ (π₯ Β· π¦))β©} βͺ {β¨(*πβndx), ββ©}) βͺ ({β¨(TopSetβndx), (MetOpenβ(abs β β ))β©, β¨(leβndx), β€ β©, β¨(distβndx), (abs β β )β©} βͺ {β¨(UnifSetβndx), (metUnifβ(abs β β ))β©})) | |
8 | 6, 7 | sseqtrri 4011 | . . . . 5 β’ ({β¨(Baseβndx), ββ©, β¨(+gβndx), (π₯ β β, π¦ β β β¦ (π₯ + π¦))β©, β¨(.rβndx), (π₯ β β, π¦ β β β¦ (π₯ Β· π¦))β©} βͺ {β¨(*πβndx), ββ©}) β βfld |
9 | 5, 8 | sstri 3983 | . . . 4 β’ {β¨(Baseβndx), ββ©, β¨(+gβndx), (π₯ β β, π¦ β β β¦ (π₯ + π¦))β©, β¨(.rβndx), (π₯ β β, π¦ β β β¦ (π₯ Β· π¦))β©} β βfld |
10 | 4, 9 | sstri 3983 | . . 3 β’ {β¨(.rβndx), (π₯ β β, π¦ β β β¦ (π₯ Β· π¦))β©} β βfld |
11 | 2, 3, 10 | strfv 17136 | . 2 β’ ((π₯ β β, π¦ β β β¦ (π₯ Β· π¦)) β V β (π₯ β β, π¦ β β β¦ (π₯ Β· π¦)) = (.rββfld)) |
12 | 1, 11 | ax-mp 5 | 1 β’ (π₯ β β, π¦ β β β¦ (π₯ Β· π¦)) = (.rββfld) |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1533 β wcel 2098 Vcvv 3466 βͺ cun 3938 {csn 4620 {ctp 4624 β¨cop 4626 β ccom 5670 βcfv 6533 (class class class)co 7401 β cmpo 7403 βcc 11104 1c1 11107 + caddc 11109 Β· cmul 11111 β€ cle 11246 β cmin 11441 3c3 12265 ;cdc 12674 βccj 15040 abscabs 15178 ndxcnx 17125 Basecbs 17143 +gcplusg 17196 .rcmulr 17197 *πcstv 17198 TopSetcts 17202 lecple 17203 distcds 17205 UnifSetcunif 17206 MetOpencmopn 21218 metUnifcmetu 21219 βfldccnfld 21228 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2163 ax-ext 2695 ax-sep 5289 ax-nul 5296 ax-pow 5353 ax-pr 5417 ax-un 7718 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 ax-addf 11185 ax-mulf 11186 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2526 df-eu 2555 df-clab 2702 df-cleq 2716 df-clel 2802 df-nfc 2877 df-ne 2933 df-nel 3039 df-ral 3054 df-rex 3063 df-reu 3369 df-rab 3425 df-v 3468 df-sbc 3770 df-csb 3886 df-dif 3943 df-un 3945 df-in 3947 df-ss 3957 df-pss 3959 df-nul 4315 df-if 4521 df-pw 4596 df-sn 4621 df-pr 4623 df-tp 4625 df-op 4627 df-uni 4900 df-iun 4989 df-br 5139 df-opab 5201 df-mpt 5222 df-tr 5256 df-id 5564 df-eprel 5570 df-po 5578 df-so 5579 df-fr 5621 df-we 5623 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-pred 6290 df-ord 6357 df-on 6358 df-lim 6359 df-suc 6360 df-iota 6485 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7357 df-ov 7404 df-oprab 7405 df-mpo 7406 df-om 7849 df-1st 7968 df-2nd 7969 df-frecs 8261 df-wrecs 8292 df-recs 8366 df-rdg 8405 df-1o 8461 df-er 8699 df-en 8936 df-dom 8937 df-sdom 8938 df-fin 8939 df-pnf 11247 df-mnf 11248 df-xr 11249 df-ltxr 11250 df-le 11251 df-sub 11443 df-neg 11444 df-nn 12210 df-2 12272 df-3 12273 df-4 12274 df-5 12275 df-6 12276 df-7 12277 df-8 12278 df-9 12279 df-n0 12470 df-z 12556 df-dec 12675 df-uz 12820 df-fz 13482 df-struct 17079 df-slot 17114 df-ndx 17126 df-base 17144 df-plusg 17209 df-mulr 17210 df-starv 17211 df-tset 17215 df-ple 17216 df-ds 17218 df-unif 17219 df-cnfld 21229 |
This theorem is referenced by: gg-cncrng 35673 gg-cnfld1 35674 |
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