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Mathbox for Norm Megill |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > tendocoval | Structured version Visualization version GIF version |
Description: Value of composition of endomorphisms in a trace-preserving endomorphism. (Contributed by NM, 9-Jun-2013.) |
Ref | Expression |
---|---|
tendof.h | β’ π» = (LHypβπΎ) |
tendof.t | β’ π = ((LTrnβπΎ)βπ) |
tendof.e | β’ πΈ = ((TEndoβπΎ)βπ) |
Ref | Expression |
---|---|
tendocoval | β’ (((πΎ β π β§ π β π») β§ (π β πΈ β§ π β πΈ) β§ πΉ β π) β ((π β π)βπΉ) = (πβ(πβπΉ))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simp1 1135 | . . 3 β’ (((πΎ β π β§ π β π») β§ (π β πΈ β§ π β πΈ) β§ πΉ β π) β (πΎ β π β§ π β π»)) | |
2 | simp2r 1199 | . . 3 β’ (((πΎ β π β§ π β π») β§ (π β πΈ β§ π β πΈ) β§ πΉ β π) β π β πΈ) | |
3 | tendof.h | . . . 4 β’ π» = (LHypβπΎ) | |
4 | tendof.t | . . . 4 β’ π = ((LTrnβπΎ)βπ) | |
5 | tendof.e | . . . 4 β’ πΈ = ((TEndoβπΎ)βπ) | |
6 | 3, 4, 5 | tendof 39938 | . . 3 β’ (((πΎ β π β§ π β π») β§ π β πΈ) β π:πβΆπ) |
7 | 1, 2, 6 | syl2anc 583 | . 2 β’ (((πΎ β π β§ π β π») β§ (π β πΈ β§ π β πΈ) β§ πΉ β π) β π:πβΆπ) |
8 | simp3 1137 | . 2 β’ (((πΎ β π β§ π β π») β§ (π β πΈ β§ π β πΈ) β§ πΉ β π) β πΉ β π) | |
9 | fvco3 6990 | . 2 β’ ((π:πβΆπ β§ πΉ β π) β ((π β π)βπΉ) = (πβ(πβπΉ))) | |
10 | 7, 8, 9 | syl2anc 583 | 1 β’ (((πΎ β π β§ π β π») β§ (π β πΈ β§ π β πΈ) β§ πΉ β π) β ((π β π)βπΉ) = (πβ(πβπΉ))) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β§ wa 395 β§ w3a 1086 = wceq 1540 β wcel 2105 β ccom 5680 βΆwf 6539 βcfv 6543 LHypclh 39159 LTrncltrn 39276 TEndoctendo 39927 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1912 ax-6 1970 ax-7 2010 ax-8 2107 ax-9 2115 ax-10 2136 ax-11 2153 ax-12 2170 ax-ext 2702 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7729 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1781 df-nf 1785 df-sb 2067 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-ral 3061 df-rex 3070 df-reu 3376 df-rab 3432 df-v 3475 df-sbc 3778 df-csb 3894 df-dif 3951 df-un 3953 df-in 3955 df-ss 3965 df-nul 4323 df-if 4529 df-pw 4604 df-sn 4629 df-pr 4631 df-op 4635 df-uni 4909 df-iun 4999 df-br 5149 df-opab 5211 df-mpt 5232 df-id 5574 df-xp 5682 df-rel 5683 df-cnv 5684 df-co 5685 df-dm 5686 df-rn 5687 df-res 5688 df-ima 5689 df-iota 6495 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-ov 7415 df-oprab 7416 df-mpo 7417 df-map 8826 df-tendo 39930 |
This theorem is referenced by: tendococl 39947 tendodi1 39959 tendodi2 39960 tendo0mul 40001 tendo0mulr 40002 cdleml3N 40153 cdleml7 40157 dvhlveclem 40283 dih1dimatlem0 40503 |
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