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Theorem relfull 17879
Description: The set of full functors is a relation. (Contributed by Mario Carneiro, 26-Jan-2017.)
Assertion
Ref Expression
relfull Rel (𝐶 Full 𝐷)

Proof of Theorem relfull
StepHypRef Expression
1 fullfunc 17877 . 2 (𝐶 Full 𝐷) ⊆ (𝐶 Func 𝐷)
2 relfunc 17831 . 2 Rel (𝐶 Func 𝐷)
3 relss 5747 . 2 ((𝐶 Full 𝐷) ⊆ (𝐶 Func 𝐷) → (Rel (𝐶 Func 𝐷) → Rel (𝐶 Full 𝐷)))
41, 2, 3mp2 9 1 Rel (𝐶 Full 𝐷)
Colors of variables: wff setvar class
Syntax hints:  wss 3917  Rel wrel 5646  (class class class)co 7390   Func cfunc 17823   Full cful 17873
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1795  ax-4 1809  ax-5 1910  ax-6 1967  ax-7 2008  ax-8 2111  ax-9 2119  ax-10 2142  ax-11 2158  ax-12 2178  ax-ext 2702  ax-sep 5254  ax-nul 5264  ax-pr 5390  ax-un 7714
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3an 1088  df-tru 1543  df-fal 1553  df-ex 1780  df-nf 1784  df-sb 2066  df-mo 2534  df-eu 2563  df-clab 2709  df-cleq 2722  df-clel 2804  df-nfc 2879  df-ne 2927  df-ral 3046  df-rex 3055  df-rab 3409  df-v 3452  df-sbc 3757  df-csb 3866  df-dif 3920  df-un 3922  df-in 3924  df-ss 3934  df-nul 4300  df-if 4492  df-sn 4593  df-pr 4595  df-op 4599  df-uni 4875  df-iun 4960  df-br 5111  df-opab 5173  df-mpt 5192  df-id 5536  df-xp 5647  df-rel 5648  df-cnv 5649  df-co 5650  df-dm 5651  df-rn 5652  df-res 5653  df-ima 5654  df-iota 6467  df-fun 6516  df-fv 6522  df-ov 7393  df-oprab 7394  df-mpo 7395  df-1st 7971  df-2nd 7972  df-func 17827  df-full 17875
This theorem is referenced by:  fullpropd  17891  cofull  17905  imasubc  49144  idfullsubc  49154  fulloppf  49156  uptrlem2  49204  uptra  49208  uptrar  49209  uptr2a  49215  thincciso  49446  thincciso2  49448
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