Theorem fconst6 6730

Description: A constant function as a mapping. (Contributed by Jeff Madsen, 30-Nov-2009.) (Revised by Mario Carneiro, 22-Apr-2015.)

Hypothesis

Ref	Expression
fconst6.1	⊢ 𝐵 ∈ 𝐶

Assertion

Ref	Expression
fconst6	⊢ (𝐴 × {𝐵}):𝐴⟶𝐶

Proof of Theorem fconst6

Step	Hyp	Ref	Expression
1		fconst6.1	. 2 ⊢ 𝐵 ∈ 𝐶
2		fconst6g 6729	. 2 ⊢ (𝐵 ∈ 𝐶 → (𝐴 × {𝐵}):𝐴⟶𝐶)
3	1, 2	ax-mp 5	1 ⊢ (𝐴 × {𝐵}):𝐴⟶𝐶

Syntax hints:   ∈ wcel 2114  {csn 4567   × cxp 5629  ⟶wf 6494

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 1912  ax-6 1969  ax-7 2010  ax-8 2116  ax-9 2124  ax-10 2147  ax-11 2163  ax-12 2185  ax-ext 2708  ax-sep 5231  ax-pr 5375

This theorem depends on definitions:  df-bi 207  df-an 396  df-or 849  df-3an 1089  df-tru 1545  df-fal 1555  df-ex 1782  df-nf 1786  df-sb 2069  df-mo 2539  df-eu 2569  df-clab 2715  df-cleq 2728  df-clel 2811  df-nfc 2885  df-ne 2933  df-ral 3052  df-rex 3062  df-rab 3390  df-v 3431  df-dif 3892  df-un 3894  df-in 3896  df-ss 3906  df-nul 4274  df-if 4467  df-sn 4568  df-pr 4570  df-op 4574  df-br 5086  df-opab 5148  df-mpt 5167  df-id 5526  df-xp 5637  df-rel 5638  df-cnv 5639  df-co 5640  df-dm 5641  df-rn 5642  df-fun 6500  df-fn 6501  df-f 6502

This theorem is referenced by:  ramz  16996  psrlidm  21940  psrbag0  22040  00ply1bas  22203  ply1plusgfvi  22205  mbfpos  25618  i1f0  25654  noxp1o  27627  axlowdimlem1  29011  axlowdimlem7  29017  axlowdim1  29028  hlim0  31306  0cnfn  32051  0lnfn  32056  elrgspnlem1  33303  psrmonprod  33696  circlemethnat  34785  circlevma  34786  poimirlem29  37970  poimirlem30  37971  poimirlem31  37972  poimir  37974  broucube  37975  expgrowth  44762