New posts in Horizontal Alignment

Minipage misalign horizontally 2 long side-by-side tables and cause them to overlap, even though plenty of space free

Grouped and aligned expressions

flalign - aligning terms in two lined equation

Complex matrices column alignment on sign

underline alignment

How to justify left this system of equations?

Two questions about typesetting a Roman missal

Multicolumn in table not centered

Alignment problem with a mathematical equation in a presentation in beamer

Aligning arrays within arrays within another array