Can you reproduce this drawing?
More from Chalkdust
Chalkdust issue 13 – Coming 1 May
A great start to the month of Maying
Taking the (mathematically) perfect picture at the Leaning Tower Of Pisa
Finding the best picture at the Leaning Tower of Pisa is all about the maths rather than the pose!
Advent puzzles I
Behind the second door of the advent calendar, there is a puzzle
Changing the status quo
Difficulties in designing a voting system for referenda
For the love of puzzles
Pub ✕ maths = ?
Dear Dirichlet, Issue 01
Moonlighting agony uncle Professor Dirichlet answers our readers' personal problems.