Signature symbols in this unit

Symbol	Specification	Kind	Type
. % .	int-div	pf	int × int → int with λ i, j. j ≠ 0
. % .	nat-div	pf	nat × nat → nat with λ n, m. m ≠ 0
. * .	int-mult	f	int × int → int
. * .	nat-mult	f	nat × nat → nat
. + .	int-basic2	f	int × int → int
. + .	nat-basic	f	nat × nat → nat
. +1	int-basic1	f	int → int
. +1	nat-basic	f	nat → nat
. - .	int-abs	f	int × int → int
. - .	nat	pf	nat × nat → nat with λ n, m. n ≥ m
. -1	int-basic1	f	int → int
. -1	nat-basic	pf	nat → nat with λ n. n ≠ 0
. / .	int-div	pf	int × int → int with λ i, j. j ≠ 0
. / .	nat-div	pf	nat × nat → nat with λ n, m. m ≠ 0
. < .	int-basic1	p	int × int
. < .	nat-basic	p	nat × nat
. > .	int-abs	p	int × int
. > .	nat	p	nat × nat
. ^ .	int-pot	pf	int × int → int with λ i, j. i = 0 → j ≥ 0
. ^2	int-square	f	int → int
. ≤ .	int-abs	p	int × int
. ≤ .	nat	p	nat × nat
. ≥ .	int-abs	p	int × int
. ≥ .	nat	p	nat × nat
~ .	int-abs	f	int → int
abs	int-abs	f	int → int
even	int-min	p	int
i	int-pot	v	int
i→n	intnat	f	int → nat
int	int-basic1	s
j	int-pot	v	int
max	int-min	f	int × int → int
min	int-min	f	int × int → int
n→i	intnat	f	nat → int
nat	nat-basic	s
odd	int-min	p	int
sgn	int-min	f	int → int
sqrt	int-square	pf	int → int with λ i. 0 ≤ i