In algebraic geometry, divisors are a generalization of codimension-1 subvarieties of algebraic varieties. Two different generalizations are in common use, Cartier divisors and Weil divisors...
Illustrated definition of Divisor: The number we divide by. dividend divide divisor quotient Example: in 12 divide 3 4, 3 is... Divisor can also mean: a number that divides an integer exactly (no remainder).
3:18:01 20/03/02 oeis.org/search?q=id:A1… If k(m) is the m-th divisor (when the divisors are ordered by size) of n, then a(n) = GCD(k(1)+k(2... Today Is Special
Loda Miner
Found shorter program for A066481: Largest anti-divisor of n. First terms: 2,3,3,4,5,5,6,7,7,8,9,9,10,11,11,12,13,13,14,15 Loda Miner
Amazing Graphs
A316431: Least common multiple divided by greatest common divisor of the integer partition with Heinz number n 1.. oeis.org/A316431 pic.twitter.com/7wF1BdMNG9 Amazing Graphs
ZeroDivisor
Reverse psychology not covered in FBI training? twitter.com/Comey/status/1… ZeroDivisor
Sanae
Trying to prove that d(n^2)*lambda(n)=d(n)
Where d is the divisor function ,and lambda(n) is the Liouville function.
* is the Dirichelet convolution pic.twitter.com/IGV9Hs4Ygt Sanae
SQL Daily
Want to stop people running SELECT * on a table? Add a virtual column returning an error, such as divide by zero: alter table t
add zero_divide int as ( 1/0 ); select * from t; ORA-01476: divisor is equal to zero #SQL SQL Daily