Who Cites absval?
absval	Def |i| == if 0i i else -i fi
	Thm* x:. |x|
le_int	Def ij == j<i
	Thm* i,j:. (ij)
lt_int	Def i<j == if i<j true ; false fi
	Thm* i,j:. (i<j)
bnot	Def b == if b false else true fi
	Thm* b:. b

Syntax:

|i|

has structure:

absval(i)

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