极限计算器

逐步求极限

这个免费计算器会尝试求给定函数在给定点(包括无穷处)的极限(双侧或单侧,包含左极限和右极限),并显示解题步骤。

处理极限(包括未定式)可采用多种技巧:极限法则、重写与化简、洛必达法则、分母有理化、取自然对数等。

Enter a function:

Choose a variable:

Find the limit at:

If you need `oo`, type inf.

Choose a direction:

If the calculator did not compute something or you have identified an error, or you have a suggestion/feedback, please contact us.

Please enter a value

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