Nuprl - Proof: decidable all int seg

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: decidable all int seg

i,j:

, F:({i..j

}

Prop). (

k:{i..j

}. Dec(F(k)))

Dec(

k:{i..j

}. F(k))

By:

UnivCD

Generated subgoal:

1 1. i :
2. j :
3. F : {i..j}Prop
4. k:{i..j}. Dec(F(k))
Dec(k:{i..j}. F(k))
4 steps

About:

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html