Search for a concise summary of a book, highlighting its main points, themes, and characters. Provide a brief, informative overview that captures the essence of the book's content.
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Question AI is an online service designed to assist with solving math problems, answering questions from PDF documents, finding book summaries, and calculating math expressions. It offers both free and paid plans and can be accessed via its website, browser extension, and mobile apps for iOS and Android. Users may encounter the need to sign in using social media or Google accounts.
