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Excel formula and mathematics and Modifying a formula in Excel



We showed how to add two values in the example. We used the + sign, which is well known in mathematics. Remaining mathematical operations use the following signs in formulas:
+......................adding
-..............subtraction
*..........multiplication
/......................divide
%.................percents
^.....................power

Demands change over time in every occupation, and we must similarly adapt Excel formulas to meet these demands (calculating expenses, monitoring revenues, tax calculations, etc.).
Example:
Revising a formula directly in the formula bar is the easiest. For example, we would like to add the number 10 to the formula.
Modifynig a formula in Excel step-by-step:
  1. We first click on the cell, to which the formula applies, using the mouse – i.e. cell D3. This displays the formula in the formula field.
  2. We click on the field and we can modify it using the familiar text cursor that appears. We simply add + 10 to the end of the formula.
  3. After revising the formula, we press the Enter key and the revised formula is saved, and the formula in cell D3 is immediately calculated.
writing excel formula
typing excel formula
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Excel formula rules

  1. Formulas are entered into cells in the same way as numbers or text.
  2. The formula is displayed in the Formula bar, where it may also be easily modified (it is labelled with the fx symbol).
  3. A formula must always begin with an equal (=) sign.
  4. A formula is created on the basis of mathematical rules.
  5. After pressing the Enter key, Excel only displays the result in the cell and the formula in the formula bar.
excel formula
formula in excel
formula on excel
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Install Anvide Lock Folder to protect folders on computer


Anvide Lock Folder is a software which helps you protect folders containing important data to prevent unexpected users from accessing them. We will instruct you how to install Anvide Lock Folder to use on the computer in the most effective manner.

Anvide Lock Folder can be used for protecting all folders which contain documents and personal data so that no one, except for you, can view the contents of these folders when using the same computer.


What are the benefits of installing Anvide Lock Folder?
- Set protected password for folders regardless of folder sizes.
- Quickly use utilities with built-in hotkey combinations instead of mouse manipulations.
- Support commands for manipulations on MS DOS window.
System requirements
- Install Anvide Lock Folder on computers running Windows operating systems with all versions such as Windows XP, Windows Vista, Windows 7/8.
INSTRUCTIONS TO INSTALL ANVIDE LOCK FOLDER
Step 1: Open the folder containing Anvide Lock Folder’s setup file which is saved in ALF.exe format (or if your computer does not has this folder, you can download the latest version of Anvide Lock Folder here)
Step 2: Select an appropriate language for being used on the interface of Anvide Lock Folder later on. Each language is represented by the flag of a country, select a flag and click check sign for confirmation.
Step 3: You have to agree with terms required by the producer to continue installing Anvide Lock Folder. Click Accept to agree.
The utility is very compact, so the installation process will be very fast. After being installed successfully, Anvide Lock Folder will have an interface as below:
Thus, with several simple manipulations, you have finished installing Anvide Lock Folder.
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How to log in Facebook by Gmail

Have you ever heard of logging in Facebook by Gmail? This feature allows you to easily access Facebook by your Gmail accounts.
If you are using Facebook or Gmail, let’s add Facebook in Gmail. Thus, accessing to Facebook will be extremely simple by clicking Facebook in your Gmail account. Please follow this tutorial to learn how to do it.



Step 1: Log in Gmail.

Step 2: Click the gear icon in Gmail, select Settings
Select Labs.
Step 3: Find Add any gadget by URL and select Enable
Select Save changes
Step 4: After selecting Save changes, the system will automatically reload and return to the home page of Gmail. Thus, we need to Click on the gear icon in Gmail, select Settings
Select Gadgets
In this section, copy the following URL into Add a gadget by its URL:

http://hosting.gmodules.com/ig/gadgets/file/104971404861070329537/facebook.xml

choose Add
Step 5: Return to the main page of Gmail, and you will see Facebook icon beneath the chat box.
Finally, simply click and log in as usual. This utility allows you to update email and Facebook frequently without wasting time switching back and forth between tabs. Hopefully, these little tricks will be helpful for you.
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List of shortcuts in Facebook

Shortcuts can help you manipulate quickly without having to use the mouse. Facebook also provides a number of shortcuts to help you manipulate more quickly and efficiently.
Using combinations will make it easy for users to manipulate when using the software, program, ect. If in the previous articles, Betdownload.com introduced to you shortcuts in Word and Windows, ect, Today's articles will show you shortcuts in Facebook.


For Google Chrome

Alt + M: Open New Message

Alt +?: Open the search box.

Alt + 1: Go to Home page.

Alt + 2: Open Timeline

Alt + 3: Open Friends

Alt + 4: Open Messages / Messages

Alt + 5: Open Notifications

Alt + 6: Open General Account Settings

Alt + 7: Open Privacy Settings

Alt + 8: Open Facebook main page

Alt + 9: Open Legal Terms

Alt + 0: Open Help Center

For Firefox Browser

Ctrl + Alt + M: Open New Message

Ctrl + Alt +?: Open the search box.

Ctrl + Alt + 1: Go to Home page.

Ctrl + Alt + 2: Open Timeline

Ctrl + Alt + 3: Open the Friends

Ctrl + Alt + 4: Open Messages

Ctrl + Alt + 5: Open Notifications

Ctrl + Alt + 6: Open General Account Setting

Ctrl + Alt + 7: Open the Privacy Settings

Ctrl + Alt + 8: Open Facebook main page

Ctrl + Alt + 9: Open Legal Terms

Ctrl + Alt + 0: Open Help Center

When at News Feed

- Use "J" and "K" to move up and down on Facebook.

- When the cursor is a Status or images, press "L" to like or unlike, or press "C" to leave a comment.

These are shortcuts supported by Facebook. Let’s experience with these shortcuts to use Facebook quickly and effectively.
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Customize display of Toolbar in the interface in Word

Usually, when you open a Word page, you will see three standard toolbars in Word page, they are Standard Toolbar, Drawing Toolbar and Formatting Toolbar. With the following article, We will guide you how to customize the display of the toolbar in Word.
Every time you launch Word, you will see 3 standard toolbars in the interface. Each toolbar gives you great functions to edit the text.



- Standard Toolbar with the main functions such as New, Open, Save, Print, Copy, Paste, Undo, Redo, create tables, ect.
- Formatting Toolbar with the main function such as formatting the text including Font, Size, style, Align, Bullet and Numbering, ect.
- Drawing Toolbar to functions to draw objects in the text, Word Ard, insert images, ect.
Furthermore. in Word there are various toolbars with various features for editing text.

You can perform the following actions on the toolbar.

CUSTOMIZE DISPLAY OF TOOLBAR IN THE INTERFACE

1. Open Toolbar

Method 1: Right click on any toolbar. Tick ​​to select which toolbars you want to display in Word.
Method 2: (1) View → Toolbar (2) → tick toolbars you want to display.
If you want to select multiple toolbars at once, select Customize ... in the menu. Select Toolbar, in the window that appears and tick the desired toolbar.
After finishing, click Close to close the window.

2. Close Toolbar

Similar to opening toolbar, just uncheck unwanted toolbars.

3. Move Toolbar

Drag the mouse to the top left corner of the toolbar until the mouse changes to a shape of cross, hold and move the toolbar to the desired location.

4. Add Commands To Toolbar

Right click on any toolbar → Customize ...

In the window that appears, select Command, click the command groups in Categories box, hold the left mouse and drag the needed commands in the Command box to the toolbar. Click Close to close the window.
The article has introduced to you steps to perform with Toolbar in Word. Thus, you can customize the hidden toolbar in Word’s interface to serve your work and study.
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Search GIF images on Google

You are looking a GIF file on Google? Normally, to search a GIF on Google, you simply type keywords and thousands of results come up.
The results displayed on Google when searching for a GIF will take lots of time to see all the results. We will help you find the best GIF with this article.


Step 1: Go to Google at https://www.google.com.vn/ type Gif file name that you need to find, then click search.
Step 2: Select the images.
There are a lot of formats including GIF that you are looking for, but it is difficult to find the right result to download.
Step 3: Click search tools
Select GIF and let Google automatically search for GIF files.
Hopefully, this article will help you find a GIF on Google more easily. Wish you success.
 
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