||'''Book'''|| Advanced Engineering Mathematics ||
 ||'''Author'''|| Erwin Kreyszig ||
 ||'''Edition'''|| 8th Edition ||

/* code_begins */
{{{
A = matrix([[3,-4,-1],[6,0,-1],[-3,13,-4]])
print A
R = matrix([[3,1,-2],[1,0,6],[-2,6,-4]])
print R
S = matrix([[0,-5,1],[5,0,-7],[-1,7,0]])
print S
print R+S
print A==R+S
}}}

/* code_ends */

 * '''Solution by''':S.N.V.SAINADH 
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