Divisible
المؤلف:
Guy, R. K.
المصدر:
"Divisibility." Ch. B in Unsolved Problems in Number Theory, 2nd ed. New York: Springer-Verlag
الجزء والصفحة:
...
26-6-2020
840
Divisible
A number 
is said to be divisible by 
if 
is a divisor of 
.
The function Divisible[n, d] returns True if an integer 
is divisible by an integer 
.
The product of any 
consecutive integers is divisible by 
. The sum of any 
consecutive integers is divisible by 
if 
is odd, and by 
if 
is even.
REFERENCES:
Guy, R. K. "Divisibility." Ch. B in Unsolved Problems in Number Theory, 2nd ed. New York: Springer-Verlag, pp. 44-104, 1994.
Jones, G. A. and Jones, J. M. "Divisibility." Ch. 1 in Elementary Number Theory. Berlin: Springer-Verlag, pp. 1-17, 1998.
Nagell, T. "Divisibility." Ch. 1 in Introduction to Number Theory. New York: Wiley, pp. 11-46, 1951.
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