[카테고리:] 미분류
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What is Vector?
Vectors are mathematical objects that have both magnitude(size) and direction. Traditionally, vectors are represented as arrows starting from a specific point called the origin. However, vectors do not necessarily have to start at the origin. They can be located anywhere in space. The origin is often used as a convenient reference point, but the vector…
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Lincoln’s humor.
English If he hadn’t turned to politics, Abraham Lincoln might have done well as a comic. It has been said that he was always ready to join in a laugh at his own expense. There is one particular story that he always told with great glee. In his early days as a lawyer, Lincoln was…