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Theorem elelpwi 4612
Description: If 𝐴 belongs to a part of 𝐶, then 𝐴 belongs to 𝐶. (Contributed by FL, 3-Aug-2009.)
Assertion
Ref Expression
elelpwi ((𝐴𝐵𝐵 ∈ 𝒫 𝐶) → 𝐴𝐶)

Proof of Theorem elelpwi
StepHypRef Expression
1 elpwi 4609 . . 3 (𝐵 ∈ 𝒫 𝐶𝐵𝐶)
21sseld 3981 . 2 (𝐵 ∈ 𝒫 𝐶 → (𝐴𝐵𝐴𝐶))
32impcom 408 1 ((𝐴𝐵𝐵 ∈ 𝒫 𝐶) → 𝐴𝐶)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 396  wcel 2106  𝒫 cpw 4602
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1797  ax-4 1811  ax-5 1913  ax-6 1971  ax-7 2011  ax-8 2108  ax-9 2116  ax-ext 2703
This theorem depends on definitions:  df-bi 206  df-an 397  df-tru 1544  df-ex 1782  df-sb 2068  df-clab 2710  df-cleq 2724  df-clel 2810  df-v 3476  df-in 3955  df-ss 3965  df-pw 4604
This theorem is referenced by:  unipw  5450  axdc2lem  10445  axdc3lem4  10450  homarel  17990  txdis  23356  uhgredgrnv  28645  fpwrelmap  32213  insiga  33421  measinblem  33504  ddemeas  33520  imambfm  33547  totprobd  33711  dstrvprob  33756  ballotlem2  33773  requad2  46590  scmsuppss  47137  lincvalsc0  47190  linc0scn0  47192  lincdifsn  47193  linc1  47194  lincsum  47198  lincscm  47199  lcoss  47205  lincext3  47225  islindeps2  47252  itscnhlinecirc02p  47559
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