{"version":"1.0","type":"link","title":"Egorychev method - Newikis","description":"The Egorychev method is a collection of techniques introduced by Georgy Egorychev for finding identities among sums of binomial coefficients, Stirling numbers, Bernoulli numbers, Harmonic numbers, Catalan numbers and other combinatorial numbers. The method relies on two observations. First, many…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}