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Mirrors > Home > MPE Home > Th. List > prdsmulrcl | Structured version Visualization version GIF version |
Description: A structure product of rings has closed binary operation. (Contributed by Mario Carneiro, 11-Mar-2015.) |
Ref | Expression |
---|---|
prdsmulrcl.y | β’ π = (πXsπ ) |
prdsmulrcl.b | β’ π΅ = (Baseβπ) |
prdsmulrcl.t | β’ Β· = (.rβπ) |
prdsmulrcl.s | β’ (π β π β π) |
prdsmulrcl.i | β’ (π β πΌ β π) |
prdsmulrcl.r | β’ (π β π :πΌβΆRing) |
prdsmulrcl.f | β’ (π β πΉ β π΅) |
prdsmulrcl.g | β’ (π β πΊ β π΅) |
Ref | Expression |
---|---|
prdsmulrcl | β’ (π β (πΉ Β· πΊ) β π΅) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | prdsmulrcl.y | . . 3 β’ π = (πXsπ ) | |
2 | prdsmulrcl.b | . . 3 β’ π΅ = (Baseβπ) | |
3 | prdsmulrcl.s | . . 3 β’ (π β π β π) | |
4 | prdsmulrcl.i | . . 3 β’ (π β πΌ β π) | |
5 | prdsmulrcl.r | . . . 4 β’ (π β π :πΌβΆRing) | |
6 | 5 | ffnd 6673 | . . 3 β’ (π β π Fn πΌ) |
7 | prdsmulrcl.f | . . 3 β’ (π β πΉ β π΅) | |
8 | prdsmulrcl.g | . . 3 β’ (π β πΊ β π΅) | |
9 | prdsmulrcl.t | . . 3 β’ Β· = (.rβπ) | |
10 | 1, 2, 3, 4, 6, 7, 8, 9 | prdsmulrval 17365 | . 2 β’ (π β (πΉ Β· πΊ) = (π₯ β πΌ β¦ ((πΉβπ₯)(.rβ(π βπ₯))(πΊβπ₯)))) |
11 | 5 | ffvelcdmda 7039 | . . . . 5 β’ ((π β§ π₯ β πΌ) β (π βπ₯) β Ring) |
12 | 3 | adantr 482 | . . . . . 6 β’ ((π β§ π₯ β πΌ) β π β π) |
13 | 4 | adantr 482 | . . . . . 6 β’ ((π β§ π₯ β πΌ) β πΌ β π) |
14 | 6 | adantr 482 | . . . . . 6 β’ ((π β§ π₯ β πΌ) β π Fn πΌ) |
15 | 7 | adantr 482 | . . . . . 6 β’ ((π β§ π₯ β πΌ) β πΉ β π΅) |
16 | simpr 486 | . . . . . 6 β’ ((π β§ π₯ β πΌ) β π₯ β πΌ) | |
17 | 1, 2, 12, 13, 14, 15, 16 | prdsbasprj 17362 | . . . . 5 β’ ((π β§ π₯ β πΌ) β (πΉβπ₯) β (Baseβ(π βπ₯))) |
18 | 8 | adantr 482 | . . . . . 6 β’ ((π β§ π₯ β πΌ) β πΊ β π΅) |
19 | 1, 2, 12, 13, 14, 18, 16 | prdsbasprj 17362 | . . . . 5 β’ ((π β§ π₯ β πΌ) β (πΊβπ₯) β (Baseβ(π βπ₯))) |
20 | eqid 2733 | . . . . . 6 β’ (Baseβ(π βπ₯)) = (Baseβ(π βπ₯)) | |
21 | eqid 2733 | . . . . . 6 β’ (.rβ(π βπ₯)) = (.rβ(π βπ₯)) | |
22 | 20, 21 | ringcl 19989 | . . . . 5 β’ (((π βπ₯) β Ring β§ (πΉβπ₯) β (Baseβ(π βπ₯)) β§ (πΊβπ₯) β (Baseβ(π βπ₯))) β ((πΉβπ₯)(.rβ(π βπ₯))(πΊβπ₯)) β (Baseβ(π βπ₯))) |
23 | 11, 17, 19, 22 | syl3anc 1372 | . . . 4 β’ ((π β§ π₯ β πΌ) β ((πΉβπ₯)(.rβ(π βπ₯))(πΊβπ₯)) β (Baseβ(π βπ₯))) |
24 | 23 | ralrimiva 3140 | . . 3 β’ (π β βπ₯ β πΌ ((πΉβπ₯)(.rβ(π βπ₯))(πΊβπ₯)) β (Baseβ(π βπ₯))) |
25 | 1, 2, 3, 4, 6 | prdsbasmpt 17360 | . . 3 β’ (π β ((π₯ β πΌ β¦ ((πΉβπ₯)(.rβ(π βπ₯))(πΊβπ₯))) β π΅ β βπ₯ β πΌ ((πΉβπ₯)(.rβ(π βπ₯))(πΊβπ₯)) β (Baseβ(π βπ₯)))) |
26 | 24, 25 | mpbird 257 | . 2 β’ (π β (π₯ β πΌ β¦ ((πΉβπ₯)(.rβ(π βπ₯))(πΊβπ₯))) β π΅) |
27 | 10, 26 | eqeltrd 2834 | 1 β’ (π β (πΉ Β· πΊ) β π΅) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β§ wa 397 = wceq 1542 β wcel 2107 βwral 3061 β¦ cmpt 5192 Fn wfn 6495 βΆwf 6496 βcfv 6500 (class class class)co 7361 Basecbs 17091 .rcmulr 17142 Xscprds 17335 Ringcrg 19972 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2109 ax-9 2117 ax-10 2138 ax-11 2155 ax-12 2172 ax-ext 2704 ax-rep 5246 ax-sep 5260 ax-nul 5267 ax-pow 5324 ax-pr 5388 ax-un 7676 ax-cnex 11115 ax-resscn 11116 ax-1cn 11117 ax-icn 11118 ax-addcl 11119 ax-addrcl 11120 ax-mulcl 11121 ax-mulrcl 11122 ax-mulcom 11123 ax-addass 11124 ax-mulass 11125 ax-distr 11126 ax-i2m1 11127 ax-1ne0 11128 ax-1rid 11129 ax-rnegex 11130 ax-rrecex 11131 ax-cnre 11132 ax-pre-lttri 11133 ax-pre-lttrn 11134 ax-pre-ltadd 11135 ax-pre-mulgt0 11136 |
This theorem depends on definitions: df-bi 206 df-an 398 df-or 847 df-3or 1089 df-3an 1090 df-tru 1545 df-fal 1555 df-ex 1783 df-nf 1787 df-sb 2069 df-mo 2535 df-eu 2564 df-clab 2711 df-cleq 2725 df-clel 2811 df-nfc 2886 df-ne 2941 df-nel 3047 df-ral 3062 df-rex 3071 df-reu 3353 df-rab 3407 df-v 3449 df-sbc 3744 df-csb 3860 df-dif 3917 df-un 3919 df-in 3921 df-ss 3931 df-pss 3933 df-nul 4287 df-if 4491 df-pw 4566 df-sn 4591 df-pr 4593 df-tp 4595 df-op 4597 df-uni 4870 df-iun 4960 df-br 5110 df-opab 5172 df-mpt 5193 df-tr 5227 df-id 5535 df-eprel 5541 df-po 5549 df-so 5550 df-fr 5592 df-we 5594 df-xp 5643 df-rel 5644 df-cnv 5645 df-co 5646 df-dm 5647 df-rn 5648 df-res 5649 df-ima 5650 df-pred 6257 df-ord 6324 df-on 6325 df-lim 6326 df-suc 6327 df-iota 6452 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-riota 7317 df-ov 7364 df-oprab 7365 df-mpo 7366 df-om 7807 df-1st 7925 df-2nd 7926 df-frecs 8216 df-wrecs 8247 df-recs 8321 df-rdg 8360 df-1o 8416 df-er 8654 df-map 8773 df-ixp 8842 df-en 8890 df-dom 8891 df-sdom 8892 df-fin 8893 df-sup 9386 df-pnf 11199 df-mnf 11200 df-xr 11201 df-ltxr 11202 df-le 11203 df-sub 11395 df-neg 11396 df-nn 12162 df-2 12224 df-3 12225 df-4 12226 df-5 12227 df-6 12228 df-7 12229 df-8 12230 df-9 12231 df-n0 12422 df-z 12508 df-dec 12627 df-uz 12772 df-fz 13434 df-struct 17027 df-sets 17044 df-slot 17062 df-ndx 17074 df-base 17092 df-plusg 17154 df-mulr 17155 df-sca 17157 df-vsca 17158 df-ip 17159 df-tset 17160 df-ple 17161 df-ds 17163 df-hom 17165 df-cco 17166 df-prds 17337 df-mgm 18505 df-sgrp 18554 df-mnd 18565 df-mgp 19905 df-ring 19974 |
This theorem is referenced by: prdsringd 20044 |
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