8. History of Mathematics

Identify the following mathematicians, to uncover a clue to the one-word answer of this puzzle.

_ _ _ _ _(_)_ _ _

_ _ _ _(_)     _ _ _ _

_ _ _ _     (_)_ _ _ _

(_)_ _ _ _     _ _ _ _ _

_ _(_)_ _ _ _ _     _ _ _ _ _

_ _ _ _ _     ( _ )_ _ _ _ _

_(_)_ _ _ _     _ _ _ _ _ _

_ _ _ _(_)_ _ _     _ _ _ _ _ _

_ _ _ _     _ _(_)_ _ _ _

_ _ _ _ _     _ _ _ _ _(_)_

_ _ _ _ _ _ _ _     _ _(_)_ _ _ _

_ _ _ _ _     _ _ _ _ _ _(_)_

_ _ _ _     (_)_ _ _ _ _ _ _ _

_(_)_ _     _ _ _ _ _ _ _ _ _ _ _

_ _ _ _ - _ _(_)_ _ _     _ _ _ _ _

_ _ _ _     _ _ _     _(_)_ _ _ _ _

_ _ _ _ _ _ - _ _ _ _ _     _ _ _(_)_ _ _ _