Colin Beveridge

Maths, clearly

Errata: Cracking Mathematics

On p127, I say Mersenne overlooked M_69, M_89 and M_127; he actually overlooked M_61, M_89 and M_107. Thanks to Maisie Shepherd for spotting my error!

On p274, I refer to “Isaac” Halperin. Professor Halperin’s forename was, in fact, Israel. Thanks to Alain Duncan for pointing this out.