<p dir="auto">When single layer network math is described you have following:<br>
"""If we write that out as equations, we get:"""<br>
after that comes picture with weight multiplications, but there should be<br>
W_1,1_x_1 + W_1,2_x_2 + W_1,3_x_3 + b_1<br>
etc..<br>
Instead there written:<br>
W_1,1_x_1 + W_1,2_x_1 + W_1,3_x_1 + b_1<br>
etc..<br>
Please correct me if I am mistaken.</p>
<p dir="auto">The following image on the <a href="http://www.tensorflow.org/tutorials/mnist/beginners/index.md" rel="nofollow">Beginner's tutorial page</a> is wrong:<br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://cloud.githubusercontent.com/assets/10536745/11130763/d030c652-89ac-11e5-8d19-186bf9af9b28.png"><img src="https://cloud.githubusercontent.com/assets/10536745/11130763/d030c652-89ac-11e5-8d19-186bf9af9b28.png" alt="softmax-regression-scalarequation" style="max-width: 100%;"></a></p>
<p dir="auto">Here is a corrected version:<br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://cloud.githubusercontent.com/assets/10536745/11130892/910fafaa-89ad-11e5-88d0-083f3da5a3fe.png"><img src="https://cloud.githubusercontent.com/assets/10536745/11130892/910fafaa-89ad-11e5-88d0-083f3da5a3fe.png" alt="softmax-regression-scalarequationcorrected" style="max-width: 100%;"></a></p>