Physicians routinely recommend a high-fiber diet that is full of roughage, or insoluble fiber, in order to keep things moving along. While this can be helpful, in some cases a high-fiber diet may actually promote intestinal infection. High-fiber diets are also high-residue diets.
The MATRIX program is designed to perform and to teach row operation algorithms on matrices. The program can work in a decimal floating-point mode in which calculations are carried out to 18 significant digits, or it can work in a fraction mode with exact rational arithmetic.
how to multiply matrices a matrix is a rectangular arrangement of numbers symbols or expressions in rows and columns to multiply matrices you ll need to multiply the elements or numbers in the row of the first matrix by the elements in the rows of the second matrix and add their products