👉 Heather Math, named after mathematician Heather Hamilton, is a branch of discrete mathematics that focuses on the study of algebraic structures and combinatorial designs using techniques from linear algebra and graph theory. It provides a framework for understanding and constructing various combinatorial objects, such as block designs, finite geometries, and error-correcting codes, by leveraging matrix theory and linear transformations. This approach allows mathematicians to analyze these structures systematically, often leading to efficient algorithms and deeper insights into their properties. Heather Math is particularly useful in coding theory, cryptography, and experimental design, where the interplay between algebraic and combinatorial methods is crucial.