Lecture
If a and wherein then say x tends to on the left, and write: . Limit call the left limit of the function .
If a and wherein then say x tends to on the right, and write: . Limit call the right limit of the function .
The left and right limits of a function are called one-sided limits . For the existence of a limit function with x tending to is necessary and sufficient to .
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Mathematical analysis. Differential calculus
Terms: Mathematical analysis. Differential calculus