New posts in Arrays

How to add extra space between the left-side legend and the left parenthesis of a matrix in the presence of a vertical line?

Arrays with non-inline style formulas in rows in KaTeX

Side brace only some equations

How to automatically use typewriter font in arrays?

The integral symbol is shorter compared to the integral symbols that follow in the rest of the document. Why?

How to align, enlarge and center the following contents?

Adding arrayrulecolor command removes top rule

Issue with the alignment of the array

How to change the vertical position of a horizontal line in a matrix?

How can I improve displaying repetitive equations