Wolfram Alpha - Wikipedia
2019-6-27 · Wolfram|Alpha (also styled WolframAlpha or Wolfram Alpha) is a computational knowledge engine or answer engine developed by Wolfram Alpha LLC, a subsidiary of Wolfram Research.It is an online service that answers factual queries directly by computing the answer from externally sourced "curated data", rather than providing a list of documents or web pages that might contain the answer …
