Located in Columbia, Canada; the Williston Lake is one of the largest manmade lakes available. The lake build on the Peace River and covers an area of about 251 km long and 155 km wide totaling up to 1,761 square km.
An axiom or postulate is a premise or starting point of reasoning. As classically conceived, an axiom is a premise so evident as to be accepted as true without controversy.
Pathological. The term pathological is used in mathematics to refer to an example specifically cooked up to violate certain almost universally valid properties.