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Ch3 problem1
1670 days ago by ChoiHansil
A=matrix(2,2,[1,3,4,-1]) B=matrix(2,3,[-1,2,5,1,-1,4]) C=matrix(3,2,[1,0,2,-1,3,2]) print A*(B*C) print (A*B)*C
[51 35] [61 23] [51 35] [61 23]
[51 35] [61 23] [51 35] [61 23]