# Matrix multiplication using W|A ?

Posted 3 months ago
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 I try to compute matrix multiplication for matrix with entries likes 1/sqrt(2) But any my tries finished with error (wolfram can not understand me....) I tried in W|A: {{1/Sqrt}, {1/Sqrt}}.{{1/Sqrt, 1/Sqrt,0}} I need matrix 1x3 but 3x1 is correct {{1/Sqrt, 1, 2}}Please give me some idea about it Answer
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Posted 3 months ago
 What exactly is your problem? Your post is not understandable! Answer
Posted 3 months ago
 Ok I want to compute {{1/Sqrt}, {1/Sqrt}}.{{1/Sqrt, 1/Sqrt,0}} but Wolfram says me wrong dimensions I want to compute 21 . 13 matrices Answer
Posted 3 months ago
 Ok I want to compute {{1/Sqrt}, {1/Sqrt}}.{{1/Sqrt, 1/Sqrt,0}} but Wolfram says me wrong dimensions I want to compute 2*1 \cdot 1*3 matrices Answer
Posted 3 months ago
 Woiks for me. In:= {{1/Sqrt}, {1/Sqrt}}.{{1/Sqrt, 1/Sqrt, 0}} Out= {{1/2, 1/2, 0}, {1/2, 1/2, 0}} Answer
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