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13 Confluent Hypergeometric FunctionsKummer Functions13.7 Asymptotic Expansions for Large Argument
Figure 13.7.1 (See in context.) Magnify
See accompanying text
Figure 13.7.1: Regions 𝐑1, 𝐑2, 𝐑¯2, 𝐑3, and 𝐑¯3 are the closures of the indicated unshaded regions bounded by the straight lines and circular arcs centered at the origin, with r=|b2a|. Magnify