Use of Ctrl F9 In equation PDF

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Use of Ctrl + F9 in Equational situation...

Description

Use of Ctrl+F9 in writing mathematical equations. SN Click Ctrl+F 9 you get { } . Write eq in the bracket , give space and put back slash \ then do as follows . Finally press F9 or shift F9. To edit, right click it and select toggle field codes. Particulars Example Process 2 {eq \f(2,3)} 1.a Fraction Note: Between eq and slash\ we must give a 3 space. 2 1.b Mixed fraction 2{eq \f(2,3)} 2 Note: first write the whole 3 number then start Ctrl+f9 Or , We may write the whole number after finishing to write the fraction and inserting the whole number before that fraction. {eq \r(5)} 2 Root 5 3

nth root

n

x

a+b c+d x+y    p+q 

{eq \r(n,5)} Note: To insert n exactly in the root sign , select n and use Ctrl and + sign together. {eq \f(a+b,c+d)}

4

Algebra fraction

5

Fraction inside bracket

6

Column Vector

1   2

7

22 Matrix

  

1 2  3 4

8.a

2 3Matrix

  

1 2 3  4 -5 7 

8.b

3 3Matrix

 1 2 3  {eq \b(\a\hs8\col3(1,2,3,4,-5,7,8,9,10))}  4 -5 7  No of rows is not important in this  8 9 10  method , only no of column is

{eq \b(\f(x+y,p+q))} Note: \b( means a bracket of suitable size to cover the whole fraction. {eq \b(\a\col1(1,2))} Note : \a\represents any element and col1 means only one column.If we write col2 , we get two columns. {eq \b(\a\hs8\col2(1,2,3,4))} Note : hs8 means the horizontal space between two columns is 8 points. We may increase it according to our need . {eq \b(\a\hs8\col3(1,2,3,4,-5,7))} Note :We can manage the space by giving space by pressing space bar also but not compulsory.

important .

1  4 1  3

2 3  -5 7  2  4

{eq \b\bc\[(\a\hs8\col3(1,2,3,4,-5,7))} Note: For Squre bracket we use extra part \bc[(. {eq \b\bc\|(\a\hs8\col2(1,2,3,4))} 10 Note: for determinant sign in place of square bracket, a sign | is used. This sign is below back space in the keyboard. 11 Vector arrow   a {eq \ o( ,a)} over small letter a Note : To keep the arrow above the letter a we use ctrl+D and click character spacing and set position (raised) by 10 or 12 or more value. 12 Vector arrow   {eq \o( ,AB)} AB over group of Note: To increase the length of the arrow , we capital letters AB. have to make scale 120% or more using Ctrl+D and clicking in character spacing then scale. 13 Arc sign over  AB {eq \o( ,AB)} AB. Note:A beautiful arc sign is seen in insert symbol and in the font WP Math A . If we don't have it ,we can download it and install . We can increase the length of arc sign by method in SN12 and fix the position of the arc sign by Ctrl+D as in SN-12. Note : If "error" message comes , right click it and select toggle field code and make correction . For editing do same process . Advantages of writing equation by this method . 1) After some practice, it is very easy to apply . The type of fonts , font sizes , the color and other styles can easily be changed like in other words in the document. 2) While making the math question, the equations also look like the sentences used. There is no difference in the math equation and in other sentences. 9

Matrix with Square bracket. Determinant

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Brackets , root sign , arc , vector sign formed by this method look very attractive.

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The equations can be placed anywhere in the document like a word in the document. No need to re-write similar equations, only copy paste and edit. Like the readymade equation we traditionally use, it doesn't increase the file size. A book of 600, 700 pages can also have small MB value . Once we make habit of using this method, we rarely use other method . Hope you all enjoy using this method .Thank you and take care!

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