This page computes a finite or infinite sum over the index n. This sum can be a numerical or symbolic (for example a power series).

The menu of this page is in simple mode. Go to expert mode for more choices.

To a sum, enter first the expression of its general term: ( Examples )

f (n) =

Then choose the type of the sum to compute.

Numerical precision: digits.

The menu of this page is in simple mode. Go to expert mode for more choices.

由于 WIMS 不能识别您的浏览器, 本页不能正常显示.

为了进入 WIMS 服务器, 您的浏览器必须支持 forms. 为测试您正在使用的浏览器, 请在此键入 wims: 再按回车.

请注意: WIMS 的网页是交互式的: 它们不是通常的 HTML 文件. 只能在线交互地 使用. 您用自动化程序收集的网页是无用的.

Description: computes sums of series or finite sums of various kinds. This is the main site of WIMS (WWW Interactive Multipurpose Server): interactive exercises, online calculators and plotters, mathematical recreation and games

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