# Ruby program for + method in Matrix
# Include matrix 
require "matrix"
   
# Initialize a matrix 
mat1 = Matrix[[1, 2, 6], [3, 4, 8], [12, 1, 3]] 
mat2 = Matrix[[1, 2, 6], [3, 4, 8], [12, 1, 3]] 
   
# Prints the value of mat1+mat2
puts  mat1 + mat2

Matrix[[2, 4, 12], [6, 8, 16], [24, 2, 6]]

# Ruby program for + method in Matrix
# Include matrix 
require "matrix"
   
# Initialize a matrix 
mat1 = Matrix[[1, 21, 6], [31,124, 18]] 
mat2 = Matrix[[1, 12, 16], [31, 43, 28]] 
   
# Prints the value of mat1+mat2
puts  mat1 + mat2

Matrix[[2, 33, 22], [62, 167, 46]]