微积分
为学生和专业人士提供分步公式和实例讲解的数学与统计计算器。
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Derivative Calculator
Calculate the numerical derivative of a function at a point using a 5-point central difference method. Get f'(x0), f(x0) and the tangent line.
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Integral Calculator
Calculate a definite integral numerically with adaptive Simpson's rule. Enter a function and bounds to get the integral value and average value.
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Limit Calculator
Estimate a two-sided limit numerically by evaluating a function on both sides of an approach point. Get the left, right and two-sided limit.