Book:Ephraim J. Borowski/Dictionary of Mathematics/Errata

Sum of Infinite Geometric Sequence

 * geometric series

Lucas Numbers

 * Lucas numbers

Mersenne Primes

 * Mersenne numbers or Mersenne primes

Mertens' Convergence Theorem

 * Merten's theorem

Octal

 * octal

Pentagonal Number

 * pentagonal number

Prime Number

 * prime, adj. 1 a.