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Theorem arwdmcd 13933
Description: Decompose an arrow into domain, codomain, and morphism. (Contributed by Mario Carneiro, 11-Jan-2017.)
Hypothesis
Ref Expression
arwrcl.a  |-  A  =  (Nat `  C )
Assertion
Ref Expression
arwdmcd  |-  ( F  e.  A  ->  F  =  <. (domA `  F ) ,  (coda `  F ) ,  ( 2nd `  F )
>. )

Proof of Theorem arwdmcd
StepHypRef Expression
1 arwrcl.a . . 3  |-  A  =  (Nat `  C )
2 eqid 2316 . . 3  |-  (Homa `  C
)  =  (Homa `  C
)
31, 2arwhoma 13926 . 2  |-  ( F  e.  A  ->  F  e.  ( (domA `  F ) (Homa `  C
) (coda
`  F ) ) )
42homadmcd 13923 . 2  |-  ( F  e.  ( (domA `  F ) (Homa
`  C ) (coda `  F ) )  ->  F  =  <. (domA `  F ) ,  (coda
`  F ) ,  ( 2nd `  F
) >. )
53, 4syl 15 1  |-  ( F  e.  A  ->  F  =  <. (domA `  F ) ,  (coda `  F ) ,  ( 2nd `  F )
>. )
Colors of variables: wff set class
Syntax hints:    -> wi 4    = wceq 1633    e. wcel 1701   <.cotp 3678   ` cfv 5292  (class class class)co 5900   2ndc2nd 6163  domAcdoma 13901  codaccoda 13902  Natcarw 13903  Homachoma 13904
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-3 7  ax-mp 8  ax-gen 1537  ax-5 1548  ax-17 1607  ax-9 1645  ax-8 1666  ax-13 1703  ax-14 1705  ax-6 1720  ax-7 1725  ax-11 1732  ax-12 1897  ax-ext 2297  ax-rep 4168  ax-sep 4178  ax-nul 4186  ax-pow 4225  ax-pr 4251  ax-un 4549
This theorem depends on definitions:  df-bi 177  df-or 359  df-an 360  df-3an 936  df-tru 1310  df-ex 1533  df-nf 1536  df-sb 1640  df-eu 2180  df-mo 2181  df-clab 2303  df-cleq 2309  df-clel 2312  df-nfc 2441  df-ne 2481  df-ral 2582  df-rex 2583  df-reu 2584  df-rab 2586  df-v 2824  df-sbc 3026  df-csb 3116  df-dif 3189  df-un 3191  df-in 3193  df-ss 3200  df-nul 3490  df-if 3600  df-pw 3661  df-sn 3680  df-pr 3681  df-op 3683  df-ot 3684  df-uni 3865  df-iun 3944  df-br 4061  df-opab 4115  df-mpt 4116  df-id 4346  df-xp 4732  df-rel 4733  df-cnv 4734  df-co 4735  df-dm 4736  df-rn 4737  df-res 4738  df-ima 4739  df-iota 5256  df-fun 5294  df-fn 5295  df-f 5296  df-f1 5297  df-fo 5298  df-f1o 5299  df-fv 5300  df-ov 5903  df-1st 6164  df-2nd 6165  df-doma 13905  df-coda 13906  df-homa 13907  df-arw 13908
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