Nuprl - Some Definitions

	Who Cites modulus?

modulus	`Def a mod n == if 0aa rem n ;((-a) rem n)=00 else n-((-a) rem n) fi`

	`Thm* a:, n:. (a mod n)`

eq_int	`Def i=j == if i=j true ; false fi`

	`Thm* i,j:. i=j`

le_int	`Def ij == j < i`

	`Thm* i,j:. ij`

nat_plus	`Def == {i:\| 0 < i }`

	`Thm* Type`

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`

About: