LaTeX Tables with merged cells & columns – GeoGebra
Exercises - Getting Started with LaTeX - Research Guides at New York University
amsmath matrix vs loading the array package - TeX - LaTeX Stack Exchange
Vertical alignment in cell table Latex - Stack Overflow
LaTeX Matrix - How to Write a Matrix in LaTeX
The Correct Way!] How to Typeset Matrix in Latex – Test Pinoy
equations - Begin Array in LaTex - TeX - LaTeX Stack Exchange
graphs - How can I display an array (as in the data structure from Computer Science, not the mathematical version) in LaTeX? - TeX - LaTeX Stack Exchange
9.4.10 Arrays
PDF] A new implementation of L A T E X's tabular and array environment | Semantic Scholar