Theorem rabidim1 3437

Description: Membership in a restricted abstraction, implication. (Contributed by Glauco Siliprandi, 26-Jun-2021.)

Assertion

Ref	Expression
rabidim1	⊢ (𝑥 ∈ {𝑥 ∈ 𝐴 ∣ 𝜑} → 𝑥 ∈ 𝐴)

Proof of Theorem rabidim1

Step	Hyp	Ref	Expression
1		rabid 3436	. 2 ⊢ (𝑥 ∈ {𝑥 ∈ 𝐴 ∣ 𝜑} ↔ (𝑥 ∈ 𝐴 ∧ 𝜑))
2	1	simplbi 501	1 ⊢ (𝑥 ∈ {𝑥 ∈ 𝐴 ∣ 𝜑} → 𝑥 ∈ 𝐴)

This proof depends on syntax axioms:   → wi 4   ∈ wcel 2142  {crab 3415

This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1824  ax-4 1838  ax-5 1939  ax-6 1996  ax-7 2037  ax-8 2144  ax-9 2152  ax-12 2212  ax-ext 2734

This proof depends on definitions:  df-bi 210  df-an 401  df-tru 1572  df-ex 1809  df-sb 2096  df-clab 2741  df-cleq 2754  df-clel 2837  df-rab 3416

This theorem is used by:  frgrwopreglem5  30683  frgrwopreg  30685  rabexgfGS  32856  ssrab2f  45863  infnsuprnmpt  45993  preimagelt  47441  preimalegt  47442  pimrecltpos  47450  pimiooltgt  47452  pimrecltneg  47466  smfresal  47530  smfpimbor1lem2  47541  smflimmpt  47552  smfsupmpt  47557  smfinfmpt  47561  smflimsuplem7  47568  smflimsuplem8  47569  smflimsupmpt  47571  smfliminfmpt  47574  fsupdm  47584  finfdm  47588