Joshua Farrell

Member for 6 years, 4 months
Last seen more than a week ago

Hampshire, United Kingdom

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number-theory

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12

How did Gauss conjecture there were nine Heegner numbers?

Mar 7, 2019

9

Deciding on mathematical notation

Jul 12, 2017

8

How are values of the Dirichlet Beta function derivative derived?

Jun 27, 2018

6

Examples of when a quotient of sums is equal to the sum of quotients?

Mar 26, 2018

6

To what extent do you explain a proof?

Jun 7, 2017

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51

Find $S = \frac{a}{b+c}+\frac{b}{c+a} + \frac{c}{a+b}$ if values of $a+b+c$ and $\frac1{a+b}+\frac1{b+c}+\frac1{a+c}$ are given

Jun 7, 2017

2

Original? Derivation of the sum of the first n natural numbers

Jun 9, 2017

1

$F_{n}=\frac{1}{4}(F_{n-2}+F_{n}+F_{n+2})$

Jun 8, 2017

0

Find $\sin(10^{\circ})$, if $\cos(40^{\circ}) = a$

Jun 8, 2017

0

Find the side of a convex four sided polygon that extends to a triangle

Jun 7, 2017

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algebra-precalculus

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contest-math

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symmetric-polynomials

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recurrence-relations

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discrete-mathematics

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