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Type the problem — numbers, a formula, or the loan fields.
What does f(x) approach as x approaches a number, or infinity? Type the function, the point, and optionally a side.
Results appear here.
Type the problem — numbers, a formula, or the loan fields.
Press Calculate. The answer is computed on this page.
Use the explanation, chart or schedule to check the result.
The previous page left the calculator frame blank. This one computes lim x→a f(x), including left and right, and ±∞ (type inf or -inf).
If the two one-sided limits disagree, the two-sided limit does not exist — the page says so. Classic checks: sin(x)/x as x→0, (1+1/x)^x as x→∞, (x²−1)/(x−1) as x→1.
The two-sided limit does not exist. Compute each side.
It checks answers. It is not a full ε–δ write-up.
No.