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Mathbox for Norm Megill |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > lfladdcom | Structured version Visualization version GIF version |
Description: Commutativity of functional addition. (Contributed by NM, 19-Oct-2014.) |
Ref | Expression |
---|---|
lfladdcl.r | β’ π = (Scalarβπ) |
lfladdcl.p | β’ + = (+gβπ ) |
lfladdcl.f | β’ πΉ = (LFnlβπ) |
lfladdcl.w | β’ (π β π β LMod) |
lfladdcl.g | β’ (π β πΊ β πΉ) |
lfladdcl.h | β’ (π β π» β πΉ) |
Ref | Expression |
---|---|
lfladdcom | β’ (π β (πΊ βf + π») = (π» βf + πΊ)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fvexd 6900 | . 2 β’ (π β (Baseβπ) β V) | |
2 | lfladdcl.w | . . 3 β’ (π β π β LMod) | |
3 | lfladdcl.g | . . 3 β’ (π β πΊ β πΉ) | |
4 | lfladdcl.r | . . . 4 β’ π = (Scalarβπ) | |
5 | eqid 2726 | . . . 4 β’ (Baseβπ ) = (Baseβπ ) | |
6 | eqid 2726 | . . . 4 β’ (Baseβπ) = (Baseβπ) | |
7 | lfladdcl.f | . . . 4 β’ πΉ = (LFnlβπ) | |
8 | 4, 5, 6, 7 | lflf 38446 | . . 3 β’ ((π β LMod β§ πΊ β πΉ) β πΊ:(Baseβπ)βΆ(Baseβπ )) |
9 | 2, 3, 8 | syl2anc 583 | . 2 β’ (π β πΊ:(Baseβπ)βΆ(Baseβπ )) |
10 | lfladdcl.h | . . 3 β’ (π β π» β πΉ) | |
11 | 4, 5, 6, 7 | lflf 38446 | . . 3 β’ ((π β LMod β§ π» β πΉ) β π»:(Baseβπ)βΆ(Baseβπ )) |
12 | 2, 10, 11 | syl2anc 583 | . 2 β’ (π β π»:(Baseβπ)βΆ(Baseβπ )) |
13 | 4 | lmodring 20714 | . . . . 5 β’ (π β LMod β π β Ring) |
14 | ringabl 20180 | . . . . 5 β’ (π β Ring β π β Abel) | |
15 | 2, 13, 14 | 3syl 18 | . . . 4 β’ (π β π β Abel) |
16 | 15 | adantr 480 | . . 3 β’ ((π β§ (π₯ β (Baseβπ ) β§ π¦ β (Baseβπ ))) β π β Abel) |
17 | simprl 768 | . . 3 β’ ((π β§ (π₯ β (Baseβπ ) β§ π¦ β (Baseβπ ))) β π₯ β (Baseβπ )) | |
18 | simprr 770 | . . 3 β’ ((π β§ (π₯ β (Baseβπ ) β§ π¦ β (Baseβπ ))) β π¦ β (Baseβπ )) | |
19 | lfladdcl.p | . . . 4 β’ + = (+gβπ ) | |
20 | 5, 19 | ablcom 19719 | . . 3 β’ ((π β Abel β§ π₯ β (Baseβπ ) β§ π¦ β (Baseβπ )) β (π₯ + π¦) = (π¦ + π₯)) |
21 | 16, 17, 18, 20 | syl3anc 1368 | . 2 β’ ((π β§ (π₯ β (Baseβπ ) β§ π¦ β (Baseβπ ))) β (π₯ + π¦) = (π¦ + π₯)) |
22 | 1, 9, 12, 21 | caofcom 7702 | 1 β’ (π β (πΊ βf + π») = (π» βf + πΊ)) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β§ wa 395 = wceq 1533 β wcel 2098 Vcvv 3468 βΆwf 6533 βcfv 6537 (class class class)co 7405 βf cof 7665 Basecbs 17153 +gcplusg 17206 Scalarcsca 17209 Abelcabl 19701 Ringcrg 20138 LModclmod 20706 LFnlclfn 38440 |
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 2697 ax-rep 5278 ax-sep 5292 ax-nul 5299 ax-pow 5356 ax-pr 5420 ax-un 7722 ax-cnex 11168 ax-resscn 11169 ax-1cn 11170 ax-icn 11171 ax-addcl 11172 ax-addrcl 11173 ax-mulcl 11174 ax-mulrcl 11175 ax-mulcom 11176 ax-addass 11177 ax-mulass 11178 ax-distr 11179 ax-i2m1 11180 ax-1ne0 11181 ax-1rid 11182 ax-rnegex 11183 ax-rrecex 11184 ax-cnre 11185 ax-pre-lttri 11186 ax-pre-lttrn 11187 ax-pre-ltadd 11188 ax-pre-mulgt0 11189 |
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 2528 df-eu 2557 df-clab 2704 df-cleq 2718 df-clel 2804 df-nfc 2879 df-ne 2935 df-nel 3041 df-ral 3056 df-rex 3065 df-rmo 3370 df-reu 3371 df-rab 3427 df-v 3470 df-sbc 3773 df-csb 3889 df-dif 3946 df-un 3948 df-in 3950 df-ss 3960 df-pss 3962 df-nul 4318 df-if 4524 df-pw 4599 df-sn 4624 df-pr 4626 df-op 4630 df-uni 4903 df-iun 4992 df-br 5142 df-opab 5204 df-mpt 5225 df-tr 5259 df-id 5567 df-eprel 5573 df-po 5581 df-so 5582 df-fr 5624 df-we 5626 df-xp 5675 df-rel 5676 df-cnv 5677 df-co 5678 df-dm 5679 df-rn 5680 df-res 5681 df-ima 5682 df-pred 6294 df-ord 6361 df-on 6362 df-lim 6363 df-suc 6364 df-iota 6489 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7361 df-ov 7408 df-oprab 7409 df-mpo 7410 df-of 7667 df-om 7853 df-2nd 7975 df-frecs 8267 df-wrecs 8298 df-recs 8372 df-rdg 8411 df-er 8705 df-map 8824 df-en 8942 df-dom 8943 df-sdom 8944 df-pnf 11254 df-mnf 11255 df-xr 11256 df-ltxr 11257 df-le 11258 df-sub 11450 df-neg 11451 df-nn 12217 df-2 12279 df-sets 17106 df-slot 17124 df-ndx 17136 df-base 17154 df-plusg 17219 df-0g 17396 df-mgm 18573 df-sgrp 18652 df-mnd 18668 df-grp 18866 df-minusg 18867 df-cmn 19702 df-abl 19703 df-mgp 20040 df-ur 20087 df-ring 20140 df-lmod 20708 df-lfl 38441 |
This theorem is referenced by: ldualvaddcom 38523 |
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