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    • 1. 发明授权
    • System and method for creating and presenting mathematical documents
    • 用于创建和呈现数学文件的系统和方法
    • US07865826B2
    • 2011-01-04
    • US11434609
    • 2006-05-15
    • Laurent BernardinPaul DemarcoKevin EllisDavid E. G. Hare
    • Laurent BernardinPaul DemarcoKevin EllisDavid E. G. Hare
    • G06F17/00
    • G06F17/215
    • A system and method of creating and presenting mathematical documents are provided. The system comprises an input/output component for receiving user input and for displaying a mathematical document on a display device, a document repository 104 for storing the mathematical document and a mathematical engine for performing computations. The document includes markup that specifies display options. The method comprises the steps of receiving input data that represent characters, symbols and mathematical operations as well as manipulations and presentation control of the mathematical document, displaying mathematical expressions or a combination of mathematical expressions and text in an electronic document, performing computations on the mathematical expressions contained in the document, and controlling the formatting and display of the document.
    • 提供了一种创建和呈现数学文件的系统和方法。 该系统包括用于接收用户输入并用于在显示设备上显示数学文档的输入/输出组件,用于存储数学文档的文档库104和用于执行计算的数学引擎。 文档包括指定显示选项的标记。 该方法包括以下步骤:接收表示字符,符号和数学运算的输入数据,以及数学文件的操作和呈现控制,在电子文档中显示数学表达或数学表达式和文本的组合,对数学运算进行计算 文档中包含的表达式,以及控制文档的格式和显示。