A comprehensive digital encyclopedia presenting factual, historical, and educational articles supported by reliable sources and structured data. Page: 225

Arthur Bertram Modell (June 23, 1925 – September 6, 2012) was an American businessman, entrepreneur and National Football League (NFL) team owner. He owned the Cleveland Browns franchise for 35 years and established the Baltimore Ravens franchise, which he owned for eight years.…

Picea rubens, commonly known as red spruce, is a species of spruce native to eastern North America, ranging from Nova Scotia to eastern Quebec and south-eastern Ontario, and south through the Adirondack Mountains and New England along the Appalachians to western North Carolina and eastern Tennessee.…

In mathematics and formal logic, a theorem is a statement that has been proven, or can be proven. The proof of a theorem is a logical argument that uses the inference rules of a deductive system to establish that the theorem is a logical consequence of the axioms and previously proved theorems.…

A mathematical proof is a deductive argument for a mathematical statement, showing that the stated assumptions logically guarantee the conclusion. The argument may use other previously established statements, such as theorems; but every proof can, in principle, be constructed using only certain basi…

Rounders is a bat-and-ball game played between two teams. Rounders is a batting and fielding team game that involves hitting a small, hard, leather-cased ball with a wooden, plastic, or metal bat that has a cylindrical end. The players score by running around the four bases on the field.…

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Health insurance or medical insurance (also known as medical aid in South Africa) is a type of insurance that covers the whole or a part of the risk of a person incurring medical expenses. As with other types of insurance, risk is shared among many individuals. By estimating the overall risk of heal…

Normativity concerns the standards of what people ought to do, believe, or value. It is a quality of rules, judgments, or concepts that prescribe how things should be or what individuals may, must, or must not do. Normative claims express what ought to be the case, such as "you should not smoke". Th…

Luck is a phenomenon or belief that humans may associate with experiencing improbable events, especially improbably positive or negative events. Philosophical naturalism, eschewing any supernatural explanations, might suggest that positive or negative events may happen at any time (due to both rando…

Indeterminism is the idea that events (or certain events, or events of certain types) are not caused, or are not caused deterministically.…