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# Buddy List of pahio

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Members: pahio (see full roster)Content: Laurent expansion of rational function discriminant of algebraic number derivative as parameter for solving differential equations ordered group vector projection trivial valuation level curve similarity in geometry value of Riemann zeta function at $s = 4$ catacaustic speediest inclined plane strange root non-isomorphic completions of $\mathbb{Q}$ topic entry on rational numbers perimeter of astroid product of divisors function one-sided derivatives Halley's formula uncertainty principle slower convergent series (see full list)

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## Info

Submitted by: pahio

Added: 2014-08-07 - 07:23

Added: 2014-08-07 - 07:23

## Versions

(v1) by Popeye1949 2014-08-07