Recent content by shomuban

I am trying to typeset the attached partitioned 8x8 matrix in LaTeX. I have drawn it without the parentheses with the columns and rows numbered. Submatrices I, 0, A, B, C, and D are 2X2 matrices while T is a 4X4 matrix. The main trouble I have is getting T to span the rows and columns. Is there...

Thank you so much! I had never used the aligned command before.

I have not been able to find any help for the following problem. I have two equations of the type blahbli=0 j=1,2,..., S blahbla=0 k=1,2,..., T where I want the first and second equal signs on each line to line up vertically with the corresponding equal signs on the second line AND I...