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For questions about mathematical problems arising from physics, the natural science studying general properties of matter, radiation and energy.

52 votes
5 answers
4k views

When exactly and why did matrix multiplication become a part of the undergraduate curriculum?

The story about Heisenberg inventing matrices and matrix multiplication in 1925 is very well known and well documented. A few weeks later, Born and Jordan read this work and recognized matrix multipli …
Alexandre Eremenko's user avatar