Higher mathematics

Left-hand expression limit

Left-hand expression limit is the value approached by a function or sequence as its argument approaches a specified point.

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lim(x→a−) f(x)

What it means

Left-hand expression limit is the value approached by a function or sequence as its argument approaches a specified point.

How it works and where it is used

Use this calculation for studying function behavior near a point or infinity and checking continuity.