School of Mathematics and Statistics, Central China Normal University, Wuhan, China The construction of cognitive models is the basis for cognitive diagnosis, and the cognitive models will change ...

The factoring methods are used to implement a fast sumOfDivisors() function. Another prominent subject in this library is prime generation and testing. For example, you can find a port of Kim ...

Some improved rigorous multiplicative perturbation bounds for the generalized Cholesky factorization and the Cholesky-like factorization which are two generalizations of the classic Cholesky ...