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Theorem fnfvelrnd 7114
Description: A function's value belongs to its range. (Contributed by Glauco Siliprandi, 2-Jan-2022.)
Hypotheses
Ref Expression
fnfvelrnd.1 (𝜑 → 𝐹 Fn 𝐴)
fnfvelrnd.2 (𝜑 → 𝐵 ∈ 𝐴)
Assertion
Ref Expression
fnfvelrnd (𝜑 → (𝐹‘𝐵) ∈ ran 𝐹)

Proof of Theorem fnfvelrnd
StepHypRef Expression
1 fnfvelrnd.1 . 2 (𝜑 → 𝐹 Fn 𝐴)
2 fnfvelrnd.2 . 2 (𝜑 → 𝐵 ∈ 𝐴)
3 fnfvelrn 7112 . 2 ((𝐹 Fn 𝐴 ∧ 𝐵 ∈ 𝐴) → (𝐹‘𝐵) ∈ ran 𝐹)
41, 2, 3syl2anc 596 1 (𝜑 → (𝐹‘𝐵) ∈ ran 𝐹)
Colors of variables:    wff setvar class
This proof depends on syntax axioms:   → wi 4   ∈ wcel 2147  ran crn 5659   Fn wfn 6561  ‘cfv 6566
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1828  ax-4 1842  ax-5 1945  ax-6 2002  ax-7 2043  ax-8 2149  ax-9 2157  ax-10 2180  ax-12 2216  ax-ext 2735  ax-sep 5255  ax-nul 5266  ax-pr 5398
This proof depends on definitions:  df-bi 210  df-an 402  df-or 862  df-3an 1105  df-tru 1573  df-fal 1583  df-ex 1813  df-nf 1817  df-sb 2102  df-mo 2567  df-eu 2597  df-clab 2742  df-cleq 2755  df-clel 2839  df-ne 2960  df-ral 3081  df-rex 3091  df-rab 3417  df-v 3456  df-ss 3901  df-dif 4050  df-in 4094  df-un 4154  df-nul 4282  df-if 4486  df-sn 4589  df-pr 4591  df-op 4841  df-uni 4873  df-br 5109  df-opab 5174  df-id 5553  df-xp 5664  df-rel 5665  df-cnv 5666  df-co 5667  df-dm 5668  df-rn 5669  df-iota 6520  df-fun 6568  df-fn 6569  df-fv 6574
This theorem is used by:  ghmqusnsg  19547  ghmquskerlem3  19551  ghmqusker  19552  noseqrdglem  28748  tgelrnpln  29311  esplyfvaln  34317  esplyind  34318  mh-inf3f1  37544  ssmapsn  46502  limsupgtlem  47060
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