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I thought linear algebra was pretty much the poster child of applied mathematics - the entire field was invented to represent computations in a regularized fo
by torginus 3mo ago
I thought linear algebra was pretty much the poster child of applied mathematics - the entire field was invented to represent computations in a regularized form to feed into computers. Well not really, but much like Boolean algebra or the Fourier Transform, it was pretty much a curiosity until computers came along.
- Someone 3mo ago> but much like Boolean algebra or the Fourier Transform, it was pretty much a curiosity until computers came along. https://en.wikipedia.org/wiki/Linear_algebra#History https://en.wikipedia.org/wiki/Linear_algebra#History: “Later, Gauss further described the method of elimination, which was initially listed as an advancement in geodesy” That’s an application of linear algebra in the 19th century.
- samus 3mo agoMany important advances in linear algebra happened in WWI to solve optimization problems for logistical and industrial planning. A lot of these applications boil down to high-dimensional systems of linear equations, which back then were solved by hand. Efficient algorithms translate to reduced labor costs.