Theorem trliswlk 29716

Description: A trail is a walk. (Contributed by Alexander van der Vekens, 20-Oct-2017.) (Revised by AV, 7-Jan-2021.) (Proof shortened by AV, 29-Oct-2021.)

Assertion

Ref	Expression
trliswlk	⊢ (𝐹(Trails‘𝐺)𝑃 → 𝐹(Walks‘𝐺)𝑃)

Proof of Theorem trliswlk

Step	Hyp	Ref	Expression
1		istrl 29715	. 2 ⊢ (𝐹(Trails‘𝐺)𝑃 ↔ (𝐹(Walks‘𝐺)𝑃 ∧ Fun ◡𝐹))
2	1	simplbi 497	1 ⊢ (𝐹(Trails‘𝐺)𝑃 → 𝐹(Walks‘𝐺)𝑃)

Syntax hints:   → wi 4   class class class wbr 5142  ^◡ccnv 5683  Fun wfun 6554  ‘cfv 6560  Walkscwlks 29615  Trailsctrls 29709

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1794  ax-4 1808  ax-5 1909  ax-6 1966  ax-7 2006  ax-8 2109  ax-9 2117  ax-10 2140  ax-11 2156  ax-12 2176  ax-ext 2707  ax-sep 5295  ax-nul 5305  ax-pr 5431

This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3an 1088  df-tru 1542  df-fal 1552  df-ex 1779  df-nf 1783  df-sb 2064  df-mo 2539  df-eu 2568  df-clab 2714  df-cleq 2728  df-clel 2815  df-nfc 2891  df-ne 2940  df-ral 3061  df-rex 3070  df-rab 3436  df-v 3481  df-sbc 3788  df-csb 3899  df-dif 3953  df-un 3955  df-in 3957  df-ss 3967  df-nul 4333  df-if 4525  df-sn 4626  df-pr 4628  df-op 4632  df-uni 4907  df-br 5143  df-opab 5205  df-mpt 5225  df-id 5577  df-xp 5690  df-rel 5691  df-cnv 5692  df-co 5693  df-dm 5694  df-rn 5695  df-res 5696  df-ima 5697  df-iota 6513  df-fun 6562  df-fv 6568  df-wlks 29618  df-trls 29711

This theorem is referenced by:  trlreslem  29718  trlres  29719  trlontrl  29730  pthiswlk  29746  pthdivtx  29748  dfpth2  29750  pthdifv  29751  spthdifv  29754  spthdep  29755  pthdepisspth  29756  usgr2trlspth  29782  crctisclwlk  29815  crctiswlk  29817  crctcshlem3  29840  crctcshwlk  29843  eupthiswlk  30232  eupthres  30235  trlsegvdeglem1  30240  eucrctshift  30263