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Pólya plot of  . The individual arrows have the direction  . The branch cuts along the intervals  and  are clearly visible. Because  vanishes identically for real  , the row of vertical arrows is very visible along the right part of the real axis. Modified Pólya plot of  . The individual arrowheads have the direction  , their coloring is according to the argument, and their size according to the absolute value of  .
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