English Explanatory Dictionary

radius of convergence

English dictionary entry

Meanings

noun
  1. for a power series ∑ₙ₌₀ ᪲c_n(z-a)ⁿ, the unique number R=[0,∞] such that the sum is convergent for |z-a|R

Word forms

radius of convergence radii of convergence

Related words

power series interval of convergence
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