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‘Expert opinion’ and the figure are published under a CC BY 4.0 licence.
Strassen, V. Numer. Math. 13, 354–356 (1969).
Silver, D. et al. Science 362, 1140–1144 (2018).
Alman, J. & Williams, V. V. In Proc. 2021 ACM-SIAM Symposium on Discrete Algorithms (SODA) 522–539 (2021).