In mathematics, a Hamiltonian path in a graph is a path that visits each vertex precisely once. A Hamiltonian cycle is a cycle which visits each vertex once and only once.
This type of path is named after William Rowan Hamilton who invented a puzzle, now known as Hamilton's puzzle, about the construction of such paths.
... first direct elections for Africans to the Legislative Council took place in 1957.
The Kenya African National Union was founded in 1960.
The Kenya African ...