MathType shows how formulas become inline formulas
1. Double-click the already edited formula to enter into the MathType formula editing interface. (This is for an action that already shows a formula, and if you haven't started editing the formula, click the inline formula in the MathType directly)
Double-click an already edited formula to enter the MathType editing interface
2. After entering the
How does Word 2010 's formula convert to a MathType formula? The following is an introduction to how Word formulas are converted to MathType formulas.
Since most computer systems today are 64-bit systems, the problem is that they appear on 64-bit operating systems, 32-bit Office 2010.
The folder for Office 2010 under this system is C:\Program Files (x86) \microsoft Office\office14, note that this is a dir
Common permutation and combination formulas:
Formula p Refers to the arrangement, where n elements are sorted by R.Formula C refers to a combination, where R elements are obtained from n elements without arrangement.Total number of N-ElementsNumber of elements involved in the selection by R! -Factorial, for example, 9! = 9*8*7*6*5*4*3*2*1
From n to R, the expression should be n * (n-1) * (n-2)... (n-R + 1 );
Because the number from N to (n-R + 1)
Add mathematical formulas to the blog, and add mathematical formulas to the blogMathJax
MathJax allows you to include formulas on your webpage. Whether using LaTeX, MathML, or AsciiMath symbols, these formulas are processed as HTML, SVG, or MathML symbols by javascript.Usage
Add JavaScript references to the blog
A
POI reads cell information and cell formulas, and poi reads cell formulas.
Java EXCEL tools are generally POI and JXL. I am a loyal fan of POI. (In fact, I have never used JXL ).
Most of the current excel versions are later than 07, so I usually use POI on the basis of 07.
Cells have Styles, values, and value types.
Style copy is encapsulated into a function:
Public XSSFCellStyle cloneAllCellStyle (XSSFCell
Note: This article will not mention the details of the project, but will look at this issue from a general or general perspective ..........
Yesterday, the day before yesterday, I went on a business trip and made a small project to help others improve the accuracy of their existing Approximation Formulas... in fact, in practice, the approximate formula is used a lot, because the computer will only perform the +-*/operation, and the essence is only +.
Text can be beautiful, simple, wild, interesting, exciting, and many other kinds. It can inspire emotions and help users understand the message you are trying to convey. There are many kinds of fonts, but one thing is common-it must be readable.
This is a factor that is often forgotten. Designers put too much information into too small a space or choose fonts that look better than readability. But the point is: if the font is unreadable, your design
Do data capture and analysis of the parents, have you encountered the following problems?
-How to extract the text from a wide variety of Web pages!?
Although you can use the SS for a variety of web sites to write a script to do, but the Internet more than tens of thousands of different kinds of sites, even if we are exhausted we can not finish. Here I give you a warm recommendation to use readability to solve this problem thoroughly (hehe, not adve
Not so long ago, I installed a PA in my notebook because of my business needs. At that time, a friend of the plane came over to do some design communication with me, I was in front of the notebook to enter a Web site, he approached my computer, shouted: "Aw!" You also know my old classmate "highlight" Ah! ”I was startled in a cold sweat.
In almost all products, text is used. Small to error, warning, prompt information, large to introduction, thematic planning, advertising copy. If there is a
Download/upload upload, refresh/synchronize syncUpdate/revert Restore, lock lock/unlock unlockCheck out checkout/check in check-in, submit submission/commit deliveryPush push/pull Pull, expand expand/collapse FoldBegin Start/end end, start/finish completeEnter/exit exit, abort/quit leaveObsolete waste/depreciate waste, collect collect/aggregate gatherEach local variable needs to have a type prefix, which can be categorized by type:S: Represents a String. For example: sname,shtml;N: Represents a
bit too much, if ... else ... The meaning is very clear.
Shortening the long-length logic judgment
There is an unwritten rule from the ancient times, a line of code 80 characters. As the display becomes larger, the old rules should be broken. But a single line of code too long will look very tired, so we still need to control. Very long code often appears in the logical judgment, such as the game's common test bullets have not hit the player's code, written in a better format is probably the
Original English:What makes code readable: Not what you think
As a developer, you may often hear"CodeThe first is to write "and" writing readable code is very important.
Developers often have their own opinions on how to make the code more readable. So you have carefully thought about what can truly enhance the readability of the Code.
Some standard answers
No matter what you useProgramming Language, You may agree with the following suggest
CodeThis topic of readability has always received much attention, but there is no unified standard for its high readability and low readability. After all, the specifications of various companies and even projects are different. We can't say that a code that is extremely abstract and flexible but hard to understand for ten days and a half is highly readable, it c
With readability statistics, users can learn about the number of characters, paragraphs, and sentences contained in the Word2007 document to see how easy it is to read the document. The steps to display readability statistics in Word2007 are described below:
Step 1th, open the Word2007 document window, and click the Office Button → Word Options button, as shown in Figure 1.
Figure 1 Click the
Typographical layout is often ignored in web design. In fact, this is silly, because the emphasis on web page layout can indeed improve your webpage design level and readability. Below, I listed 10 useful typographical skills to make your website look better. 1. correction
Typographical layout is often ignored in web design. In fact, this is silly, because the emphasis on web page layout can indeed improve your webpage design level and
Atitit. the principle and practice of improving language readability table 1-1 Language evaluation criteria and their linguistic characteristics 11.3.1.2 orthogonality 21.3.2.2 support for abstraction 31.3.2.3 Expression 3. 6 trade-offs in language design 4 table 1-1 Language evaluation criteria and their linguistic characteristics
Standard
Characteristics
Readability
Preface: The direct fishing is coming!
One of the keys to improving the readability of text is to keep each line of text loaded with the right number of words. This is not just a question of designing text widths, it should also be a matter of readability.
The best text length is 50-60 characters per line, including spaces ("Typographie", E. Ruder). There are also other information that does not suggest m
The readability of the website text is a factor that the website often ignores. Although designers have design guidelines to follow, SEO experts have SEO skills and tips, but this is not comprehensive. Although good design and search engine optimization work is very important, but in order to make the site successful, site marketers also need to consider other factors, readability is one of them.
First of all, with this code, the logic is correct, but long and not readable:Message = Subaction = = "Add"? String.Format (format, Contentmap.get ("owner"), Contentmap.get ("Ownerhomename")) : String.Format (format, Contentmap.get ("Ownerhomename"))Improved version 1, the code is not so long, but the readability of no improvement:message = String.Format (format, Contentmap.get ("owner"), Contentmap.get ("Ownerhomename"Improved version 2, mor
To improve code readability, I first published the book "clean code. You can also refer to Java programming specifications. Improving code readability can directly improve the maintainability of the system. If there is any benefit in abstraction that does nothing, at least it improves the readability of the Code. To do one thing, do it well. Build a consistent na
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