拼写检测
在Windows®系统,使用内嵌的MySpell拼写检测程序实时检测拼写结果。MySpell提供免费的开放源词典,提供40多种语言。拼错的单词有红色的波浪下划线提醒。还有一个拼写检查对话框,您可以选择更换拼错的词,或忽略所给的正确词。您还可以*使用哪种语言。
在Mac®系统,拼写检测程序用的是OS X®词典。
系统要求
• Windows® XP或以上版本; OS X® 10.5或以上版本 (带有Intel® 处理器)
• 800 MB - 1 GB的硬盘空间(取决于硬盘驱动的类型和所选择的安装选项)
• 网络连接
Scientific WorkPlace
Latex排版和计算机代数集成软件
使用传统的计算系统,您必须以线性方式输入int(x\2/sqrt(x\2-9),dx),用Latex排版,您必须写入$\int\frac{x\{2}}{\sqrt{x\{2}-9}}dx$. 一个简单的输入错误就会导致表达式完全错误。
Scientific WorkPlace使用自然数学符号来输入和展示结果,省去了学习复杂命令的语法。有了Scientific Workplace,您可以用鼠标轻松输入数学符号,当您熟练时,用键盘快捷键就可以轻松搞定。
在Scientific WorkPlace软件中,空格键是将插入点移动到它所处于的对象中的位置,Tab键将插入点移动到当前模板中的下一个输入框中。因此在Step 9当中,**个空格键将输入点放在根号外面分数后面。*二个空格键输入点离开分数。按Ctrl键和上下箭头键使输入点向上或向下移动到一个上标或下标位置。空格键返回到主行的输入点。按Ctrl+向上键,随后按Ctrl+向下键将插入点移动到下一个上标或下标位置,而不是主行位置。
Tex字体中所有的符号,Scientific WorkPlace都有包含,这意味着,在Scientific WorkPlace中,您可以任意输入数学符号。您不用知道Tex 名称也可以输入数学符号。如果您知道数学对象和符号的Tex名称,您也可以使用它们。
Scientific WorkPlace 6 you can create two- and three-dimensional plots in many styles and coordinate systems, and enhance the plots with background color, grid lines, and plot labels in specified locations and orientations. Although there are substantial changes to Scientific WorkPlace 6, the computation behavior of the program is largely unchanged and will be familiar to previous users of our products.
The manual, Doing Mathematics with Scientific WorkPlace and Scientific Notebook Version 6 by Darel W. Hardy and Carol L. Walker, describes the use of the underlying computer algebra system for doing mathematical calculations. In particular, it explains how to use the built-in computer algebra system to do a wide range of mathematics without dealing directly with MuPAD syntax. This manual is available as a download, but can also be purchased in paperback.
Fragments in Version 6 can contain text, mathematics, TEX strings, XHTML code, graphics, or anything else that can go on the clipboard. The program comes with a few pre-defined fragments. Information in fragments can carry tags, and fragments from each document are available to all.
Tables in Scientific WorkPlace 6 are made easier by a new visual interface. Rows and columns will resize automatically to fit the amount of information being entered; you can also manually resize them.