||'''Book'''|| Linear Algebra ||
 ||'''Author'''|| Gilbert Strang ||
 ||'''Edition'''||  ||

/* code_begins */

{{{
reset()
var('a,b')
A = matrix([[a,b],[b,a]])
print "Matrix A:"
show(A)
print "eigen values of matrix A = ",A.eigenvalues()
B = matrix([[3,4],[4,-3]])
print "Matrix B:"
show(B)
print "eigen values of matrix B = ",B.eigenvalues()
}}}

/* code_ends */

 * '''Solution by''': 
     * Tony Lijo Jose, student , govt engg college sreekrishnapuram
     * Syamkrishnan C K , student , govt engg college sreekrishnapuram
     * Joe Philip ninan , student , TIFR mumbai