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

true

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

false