How to draw a horizontal (vertical) separator between columns (rows) in a matrix using the formula editor in Microsoft Word 2010?

Question

Microsoft

Actually the question is in the title. Google helped only with a solution for Tex: tex.stackexchange.com/questions/9492/how-to-draw-a...
Is there something similar for Word?
Thanks :)

Answer 1

I didn’t understand very well, but: In the “Insert” tab, click on the “Formula” button, select “Insert a new formula”, find the “Parentheses” tool there and in the “Parentheses and Separators” section, select what you need.

Answer 2

Thanks, I sort of figured out the vertical line, but what about the horizontal one?
You need something like this: math.hecker.org/2011/06/20/partitioning-a-matrix-into-block-diagonal-form-part-1/

Answer 3

As an option:

Answer 4

In general, from these brackets it is impossible to create 2 lines within the same matrix - horizontal and vertical, so much so that they intersect.

Answer 5

www.chem.mtu.edu/ ~fmorriso/MathType-tipstricks-full.pdf - this is how it was in the 2003 office (p. 10)