Exposition · Mathematics
Operator Inversion and Bauer's Series
A proof of an alternating hypergeometric series evaluation, centered on an algorithmic inversion between two related differential equations.
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Writing
Published technical notes, expositions, experiments, and essays.
Note · Mathematics
A Sum of Two Geometric Decays Can Misbehave Only Once
For a two-term geometric sequence, cancellation can interrupt decay, but only near one index.