deletions | additions       diff --git a/layout.md b/layout.md  index 2b0cdfc..ec1cc9d 100644  --- a/layout.md  +++ b/layout.md 
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begin_align_P_y_i_1__.tex  Where_mathbf_w_T_is__.md  begin_align_hat_mathbf_w__.tex  Where_our_second_equality_sign__.md  begin_align_L_mathbf_w__.tex  Since_then_the_use_of__.tex  subsubsection_Input_begin_description_item__.tex