Theorem disjALTVidres 38661

Description: The class of identity relations restricted is disjoint. (Contributed by Peter Mazsa, 28-Jun-2020.) (Revised by Peter Mazsa, 27-Sep-2021.)

Assertion

Ref	Expression
disjALTVidres	⊢ Disj ( I ↾ 𝐴)

Proof of Theorem disjALTVidres

Step	Hyp	Ref	Expression
1		disjALTVid 38660	. 2 ⊢ Disj I
2		disjimres 38655	. 2 ⊢ ( Disj I → Disj ( I ↾ 𝐴))
3	1, 2	ax-mp 5	1 ⊢ Disj ( I ↾ 𝐴)

Syntax hints:   I cid 5596   ↾ cres 5701   Disj wdisjALTV 38118

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1793  ax-4 1807  ax-5 1909  ax-6 1967  ax-7 2007  ax-8 2105  ax-9 2113  ax-10 2136  ax-11 2153  ax-12 2173  ax-ext 2705  ax-sep 5320  ax-nul 5327  ax-pr 5450

This theorem depends on definitions:  df-bi 207  df-an 396  df-or 847  df-3an 1089  df-tru 1540  df-fal 1550  df-ex 1778  df-nf 1782  df-sb 2065  df-clab 2712  df-cleq 2726  df-clel 2813  df-ral 3064  df-rex 3073  df-rab 3439  df-v 3484  df-dif 3973  df-un 3975  df-in 3977  df-ss 3987  df-nul 4348  df-if 4549  df-sn 4649  df-pr 4651  df-op 4655  df-br 5170  df-opab 5232  df-id 5597  df-xp 5705  df-rel 5706  df-cnv 5707  df-co 5708  df-dm 5709  df-rn 5710  df-res 5711  df-coss 38316  df-cnvrefrel 38432  df-funALTV 38587  df-disjALTV 38610

This theorem is referenced by:  eqvrel1cossidres  38695  detidres  38700  petidres2  38723