When Certain Concepts Of Tex Are Introduced Informally, General Rules Will Be Stated; Afterwards You Will Find That The Rules Aren't Strictly True. In General, The Later Chapters Contain More Reliable Information Than The Earlier Ones Do. The Author Feels That This Technique Of Deliberate Lying Will Actually Make It Easier For You To Learn The Ideas. Once You Understand A Simple But False Rule, It Will Not Be Hard To Supplement That Rule With Its Exceptions.

-Donald Knuth

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When Certain Concepts Of Tex Are Introduced

Donald Knuth

When Certain Concepts Of Tex Are Introduced Informally, General Rules Will Be Stated; Afterwards You Will Find That The Rules Aren't Strictly True. In General, The Later Chapters Contain More Reliable Information Than The Earlier Ones Do. The Author Feels That This Technique Of Deliberate Lying Will Actually Make It Easier For You To Learn The Ideas. Once You Understand A Simple But False Rule, It Will Not Be Hard To Supplement That Rule With Its Exceptions.

Topic

Lying

Learning

Simple

The Book Dynamic Programming By Richard Bellman Is An Important, Pioneering Work In Which A Group Of Problems Is Collected Together At The End Of Some Chapters Under The Heading "exercises And Research Problems," With Extremely Trivial Questions Appearing In The Midst Of Deep, Unsolved Problems. It Is Rumored That Someone Once Asked Dr. Bellman How To Tell The Exercises Apart From The Research Problems, And He Replied: "if You Can Solve It, It Is An Exercise; Otherwise It's A Research Problem."

Book

Exercise

Important