George boole (1815.1.2 ~1864) was born in Lincoln, England,181. /kloc-One of the most important mathematicians in the 20th century published Mathematical Analysis of Logic, which is the first time among many contributions to symbolic logic.

1854, he published the Law of Thought, which is his most famous work. In this book, Boolean introduced Boolean algebra, and now Boolean algebra is named after him. Boolean wrote textbooks on differential equations and difference equations, which were used in Britain until the end of 19.

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Bull got married in 1855, and his wife was the niece of a Greek professor in Queens Campus. 1864, the bull died of pneumonia, which was caused by his persistence in attending classes in stormy weather even though he was soaked to the skin. Because of its special contribution to symbolic logic operation, many computer languages call logical operation Boolean operation and its result Boolean value.