An engineer, a physicist, and a mathematician are working, when a small fire breaks out in front of their offices.
The engineer panics and grabs the fire extinguisher, spraying it everywhere, putting out the fire, but causing extra damage in the process.
The physicist runs some quick calculations, and uses just enough to put out the fire.
The mathematician sees the fire, looks over to the fire extinguisher and says “a solution exists!” then returns to his office.
A physicist, a biologist and a mathematician are sitting in a street café watching people entering and leaving the house on the other side of the street.
First they see two people entering the house. Time passes. After a while they notice three people leaving the house. » Read more