/(other) Instance Public methods Matrix division (multiplication by the inverse). Matrix[[7,6], [3,9]] / Matrix[[2,9], [3,1]] => -7 1 -3 -6

-(m) Instance Public methods Matrix subtraction. Matrix[[1,5], [4,2]] - Matrix[[9,3], [-4,1]] => -8 2 8 1

+(m) Instance Public methods Matrix addition. Matrix.scalar(2,5) + Matrix[[1,0], [-4,7]] => 6 0 -4 12

**(other) Instance Public methods Matrix exponentiation. Equivalent to multiplying the matrix by itself N times. Non integer exponents will be handled by diagonalizing the matrix. Matrix[[7,6], [3,9]] ** 2 => 67 96 48 99

*(m) Instance Public methods Matrix multiplication. Matrix[[2,4], [6,8]] * Matrix.identity(2) => 2 4 6 8

zero(row_count, column_count = row_count) Class Public methods Creates a zero matrix. Matrix.zero(2) => 0 0 0 0

unit(n) Class Public methods Alias for: identity

scalar(n, value) Class Public methods Creates an n by n diagonal matrix where each diagonal element is value. Matrix.scalar(2, 5) => 5 0 0 5

rows(rows, copy = true) Class Public methods Creates a matrix where rows is an array of arrays, each of which is a row of the matrix. If the optional argument copy is false, use the given arrays as the internal structure of the matrix without copying. Matrix.rows([[25, 93], [-1, 66]]) => 25 93 -1 66

row_vector(row) Class Public methods Creates a single-row matrix where the values of that row are as given in row. Matrix.row_vector([4,5,6]) => 4 5 6