Changes

+ \left(\frac{1}{41} + \frac{1}{43}\right) + \cdots</math>

+ \left(\frac{1}{41} + \frac{1}{43}\right) + \cdots</math>

[[Viggo Brun]] proved this convergence in 1919.  The convergence of this [[series_(mathematics)|series]] leaves it unclear whether there are an infinite number of [[twin primes]], one of the great unsolved problems in [[mathematics]].  The scarcity of twin primes as they grow larger enables their reciprocal sum to converge.

[[Viggo Brun]] proved this convergence in 1919.  The convergence of this [[series_(mathematics)|series]] leaves it unclear whether there are an infinite number of twin primes, one of the great unsolved problems in [[mathematics]].  The scarcity of twin primes as they grow larger enables their reciprocal sum to converge.

[[Category:Prime Numbers]]

[[Category:Prime Numbers]]