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Сегодня новосибирцы смогут посетить новую модельную библиотеку, узнать больше о первобытном искусстве, а также совершить путешествие к солнцу.

January 21, 2021 It All Started with Feynman Diagrams Any serious calculation in particle physics takes a lot of algebra. Maybe it doesn’t need to. But with the methods based on Feynman diagrams that we know so far, it does. And in fact it was these kinds of calculations that first led me to use computers for symbolic computation. That was in 1976, which by now is a long time ago. But actually the idea of doing Feynman diagram calculations by computer is even older. So far as I know it all started from a single conversation on the terrace outside the cafeteria of the CERN particle physics l...