In linear algebra, Cholesky decomposition or Cholesky factorization is a decomposition of a positive-definite symmetric matrix into the product of a lower triangular matrix and its conjugate transpose,

The Cholesky Decomposition iPad app enables the entry of 2x2, 3x3 and 4x4 matrices, checks for the existence of a positive-definite symmetric matrix and performs the Cholesky Decomposition.

The Cholesky Decomposition iPhone app enables the entry of 2x2 and 3x3 matrices, checks for the existence of a positive-definite symmetric matrix and performs the Cholesky Decomposition.