This article examines the clinical, pathologic, and radiologic features of pulmonary immaturity, the impact of evolving therapeutic strategies, and the changing face of chronic lung disease of prematurity.
intr.v. cross-mulÂ·tiÂ·plied, cross-mulÂ·tiÂ·plyÂ·ing, cross-mulÂ·tiÂ·plies. To multiply the numerator of one of a pair of fractions by the denominator of the other.
Matrix multiplication. Multiplication of two matrices illustrated with a 4Ã3 and a 3Ã2 matrix with arbitrary symbols. In mathematics, matrix multiplication or the matrix product is a binary operation that produces a matrix from two matrices.