Two Australian mathematicians have called into question an old adage, that if given an infinite amount of time, a monkey pressing keys on a typewriter would eventually write the complete works of William Shakespeare.
Known as the "infinite monkey theorem", the thought-experiment has long been used to explain the principles of probability and randomness.
However, a new peer-reviewed study led by Sydney-based researchers Stephen Woodcock and Jay Falletta has found that the time it would take for a typing monkey to replicate Shakespeare's plays, sonnets and poems would be longer than the lifespan of our universe.
Which means that while mathematically true, the theorem is "misleading", they say.