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alternating series noun

  • (mathematics) An infinite series in the form of \sum_{n=0}^\infty (-1)^n a_n or \sum_{n=0}^\infty (-1)^{n+1} a_n, where a_n > 0 for all n.
 serie a segni alterni, serie alternata
alternating series test
criterio di Leibniz
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