!function(){function t(t){document.documentElement.setAttribute("data-theme",t)}var e=function(){var t=null;try{t=new URLSearchParams(window.location.search).get("docusaurus-theme")}catch(t){}return t}()||function(){var t=null;try{t=localStorage.getItem("theme")}catch(t){}return t}();t(null!==e?e:"light")}(),document.documentElement.setAttribute("data-announcement-bar-initially-dismissed",function(){try{return"true"===localStorage.getItem("docusaurus.announcement.dismiss")}catch(t){}return!1}())

[Skip to main content](#__docusaurus_skipToContent_fallback)

LangChain v0.2 is coming soon! Preview the new docs [here](/v0.2/docs/introduction/).

[

![🦜️🔗 Langchain](/v0.1/img/brand/wordmark.png)![🦜️🔗 Langchain](/v0.1/img/brand/wordmark-dark.png)

](/v0.1/)[Docs](/v0.1/docs/get_started/introduction/)[Use cases](/v0.1/docs/use_cases/)[Integrations](/v0.1/docs/integrations/platforms/)[API Reference](https://api.js.langchain.com)

[More](#)

*   [People](/v0.1/docs/people/)
*   [Community](/v0.1/docs/community/)
*   [Tutorials](/v0.1/docs/additional_resources/tutorials/)
*   [Contributing](/v0.1/docs/contributing/)

[v0.1](#)

*   [v0.2](https://js.langchain.com/v0.2/docs/introduction)
*   [v0.1](/v0.1/docs/get_started/introduction/)

[🦜🔗](#)

*   [LangSmith](https://smith.langchain.com)
*   [LangSmith Docs](https://docs.smith.langchain.com)
*   [LangChain Hub](https://smith.langchain.com/hub)
*   [LangServe](https://github.com/langchain-ai/langserve)
*   [Python Docs](https://python.langchain.com/)

[Chat](https://chatjs.langchain.com)[](https://github.com/langchain-ai/langchainjs)

Search

*   [Providers](/v0.1/docs/integrations/platforms/)
    
    *   [Providers](/v0.1/docs/integrations/platforms/)
    *   [Anthropic](/v0.1/docs/integrations/platforms/anthropic/)
    *   [AWS](/v0.1/docs/integrations/platforms/aws/)
    *   [Google](/v0.1/docs/integrations/platforms/google/)
    *   [Microsoft](/v0.1/docs/integrations/platforms/microsoft/)
    *   [OpenAI](/v0.1/docs/integrations/platforms/openai/)
*   [Components](/v0.1/docs/integrations/components/)
    
    *   [LLMs](/v0.1/docs/integrations/llms/)
        
    *   [Chat models](/v0.1/docs/integrations/chat/)
        
    *   [Document loaders](/v0.1/docs/integrations/document_loaders/)
        
    *   [Document transformers](/v0.1/docs/integrations/document_transformers/)
        
    *   [Document compressors](/v0.1/docs/integrations/document_compressors/)
        
    *   [Text embedding models](/v0.1/docs/integrations/text_embedding/)
        
    *   [Vector stores](/v0.1/docs/integrations/vectorstores/)
        
    *   [Retrievers](/v0.1/docs/integrations/retrievers/)
        
    *   [Tools](/v0.1/docs/integrations/tools/)
        
        *   [ChatGPT Plugins](/v0.1/docs/integrations/tools/aiplugin-tool/)
        *   [Connery Action Tool](/v0.1/docs/integrations/tools/connery/)
        *   [Dall-E Tool](/v0.1/docs/integrations/tools/dalle/)
        *   [Discord Tool](/v0.1/docs/integrations/tools/discord/)
        *   [DuckDuckGoSearch](/v0.1/docs/integrations/tools/duckduckgo_search/)
        *   [Exa Search](/v0.1/docs/integrations/tools/exa_search/)
        *   [Gmail Tool](/v0.1/docs/integrations/tools/gmail/)
        *   [Google Calendar Tool](/v0.1/docs/integrations/tools/google_calendar/)
        *   [Google Places Tool](/v0.1/docs/integrations/tools/google_places/)
        *   [Agent with AWS Lambda](/v0.1/docs/integrations/tools/lambda_agent/)
        *   [Python interpreter tool](/v0.1/docs/integrations/tools/pyinterpreter/)
        *   [SearchApi tool](/v0.1/docs/integrations/tools/searchapi/)
        *   [Searxng Search tool](/v0.1/docs/integrations/tools/searxng/)
        *   [StackExchange Tool](/v0.1/docs/integrations/tools/stackexchange/)
        *   [Tavily Search](/v0.1/docs/integrations/tools/tavily_search/)
        *   [Web Browser Tool](/v0.1/docs/integrations/tools/webbrowser/)
        *   [Wikipedia tool](/v0.1/docs/integrations/tools/wikipedia/)
        *   [WolframAlpha Tool](/v0.1/docs/integrations/tools/wolframalpha/)
        *   [Agent with Zapier NLA Integration](/v0.1/docs/integrations/tools/zapier_agent/)
    *   [Agents and toolkits](/v0.1/docs/integrations/toolkits/)
        
    *   [Chat Memory](/v0.1/docs/integrations/chat_memory/)
        
    *   [Stores](/v0.1/docs/integrations/stores/)
        

*   [](/v0.1/)
*   [Components](/v0.1/docs/integrations/components/)
*   [Tools](/v0.1/docs/integrations/tools/)
*   WolframAlpha Tool

WolframAlpha Tool
=================

The WolframAlpha tool connects your agents and chains to WolframAlpha's state-of-the-art computational intelligence engine.

Setup[​](#setup "Direct link to Setup")
---------------------------------------

You'll need to create an app from the [WolframAlpha portal](https://developer.wolframalpha.com/) and obtain an `appid`.

Usage[​](#usage "Direct link to Usage")
---------------------------------------

    import { WolframAlphaTool } from "@langchain/community/tools/wolframalpha";const tool = new WolframAlphaTool({  appid: "YOUR_APP_ID",});const res = await tool.invoke("What is 2 * 2?");console.log(res);

#### API Reference:

*   [WolframAlphaTool](https://api.js.langchain.com/classes/langchain_community_tools_wolframalpha.WolframAlphaTool.html) from `@langchain/community/tools/wolframalpha`

* * *

#### Help us out by providing feedback on this documentation page:

[

Previous

Wikipedia tool

](/v0.1/docs/integrations/tools/wikipedia/)[

Next

Agent with Zapier NLA Integration

](/v0.1/docs/integrations/tools/zapier_agent/)

Community

*   [Discord](https://discord.gg/cU2adEyC7w)
*   [Twitter](https://twitter.com/LangChainAI)

GitHub

*   [Python](https://github.com/langchain-ai/langchain)
*   [JS/TS](https://github.com/langchain-ai/langchainjs)

More

*   [Homepage](https://langchain.com)
*   [Blog](https://blog.langchain.dev)

Copyright © 2024 LangChain, Inc.