Instructions
Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.

Identify the following individual:

Lived: 1845 - 1918 Created set theory - established the importance of one-to-one correspondence between the members of two sets, defined infinite and well-ordered sets, and proved that the real numbers are more numerous than the natural numbers.

Johannes Kepler

Benjamin Banneker

Charles Darwin

Georg Cantor

CORRECT

Current Score 1/1 (100%) 122 Questions Remain

Cantor's theory of transfinite numbers was originally regarded as so counter-intuitive – even shocking – that it encountered resistance. Cantor's method of proof implies the existence of an "infinity of infinities".