Dreamshire

Showing what's behind the curtain

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Mike Molony

Mike Molony has written 149 posts for Dreamshire

By Mike Molony ⋅ March 30, 2009 ⋅ Post a comment

Calculate characters saved by expressing Roman numerals in minimal form.

An unexpected way of using two cubes to make a square.

By Mike Molony ⋅ December 15, 2013 ⋅ Post a comment

Right triangles with integer coordinates

By Mike Molony ⋅ July 19, 2011 ⋅ 11 comments

Investigating a square digits number chain with a surprising property.

Solve SuDoku puzzles

By Mike Molony ⋅ March 25, 2009 ⋅ 2 comments

Find the last ten digits of the non-Mersenne prime: 28433 × 2^7830457 + 1.

Find the base/exponent pair in the file has the greatest numerical value

By Mike Molony ⋅ May 27, 2009 ⋅ 3 comments

Finding the number of blue discs for which there is 50% chance of taking two blue.

By Mike Molony ⋅ April 30, 2009 ⋅ One comment

Calculate prime factors for a coimposit integer.

Find the kth element in a sorted list of radicals.

If you don't build your dream, someone will hire you to build theirs.