Node:Integer Operations, Next:Comparison, Previous:Number Syntax, Up:Numbers
odd? n  Scheme Procedure 
scm_odd_p (n)  C Function 
Return #t if n is an odd number, #f
otherwise.

even? n  Scheme Procedure 
scm_even_p (n)  C Function 
Return #t if n is an even number, #f
otherwise.

quotient  Scheme Procedure 
Return the quotient of the numbers x and y. 
remainder  Scheme Procedure 
Return the remainder of the numbers x and y.
(remainder 13 4) => 1 (remainder 13 4) => 1 
modulo  Scheme Procedure 
Return the modulo of the numbers x and y.
(modulo 13 4) => 1 (modulo 13 4) => 3 
gcd  Scheme Procedure 
Return the greatest common divisor of all arguments. If called without arguments, 0 is returned. 
lcm  Scheme Procedure 
Return the least common multiple of the arguments. If called without arguments, 1 is returned. 