Math Is Fun Forum

Zeeshan 01

Member

Registered: 2016-07-22

Posts: 746

Re: 4 steps of approximation

How I write such notations

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Malik

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: 4 steps of approximation

Name of the book and the author?

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In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Zeeshan 01

Member

Registered: 2016-07-22

Posts: 746

Re: 4 steps of approximation

This book is only available In our country

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Malik

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: 4 steps of approximation

Strange symbols, unknown books, mistakes in the notation...

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In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Bob

Administrator

Registered: 2010-06-20

Posts: 10,640

Re: 4 steps of approximation

Are you able to take a picture of the bit in the book you are stuck with?  then post the picture here.

Bob

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Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

Zeeshan 01

Member

Registered: 2016-07-22

Posts: 746

Re: 4 steps of approximation

Strange symbols, unknown books, mistakes in the notation...

There is no feature of these sumbol in math is fun forum so how I insert this symbol in form???

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Malik

Bob

Administrator

Registered: 2010-06-20

Posts: 10,640

Re: 4 steps of approximation

What symbol???  Please make it clear what this is about.  What is the topic?  What is the 'proof' about?

Bob

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Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

Zeeshan 01

Member

Registered: 2016-07-22

Posts: 746

Re: 4 steps of approximation

You know symbol of approximately equal to???

≈

Delta (uppercase Δ, lowercase δ or ?; Δέλτα Délta; Modern Greek [ˈðelta]) is the fourth letter of the Greek alphabet. In the system of Greek numerals it has a value of 4.

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Malik

Bob

Administrator

Registered: 2010-06-20

Posts: 10,640

Re: 4 steps of approximation

will make this

Bob

http://latex.codecogs.com/eqneditor/editor.php

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Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

phrontister

Real Member

From: The Land of Tomorrow

Registered: 2009-07-12

Posts: 4,893

Re: 4 steps of approximation

Hi Bob;

This...

...which is also from codecogs, makes the same:

EDIT: I just saw that your actual output code is the same as mine, so I s'pose you typed "|frac{dy}{dx}}}" 'with one eye on the pot and the other up the chimney'.  

Last edited by phrontister (2017-04-06 21:36:12)

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"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

Bob

Administrator

Registered: 2010-06-20

Posts: 10,640

Re: 4 steps of approximation

Thanks Phro,

Yes!  I copied the code cogs and made two versions with code tags and without.  Corrected the without version: forgot the original.

I have edited it.

Maybe, one day, I will understand what this thread is about.  It's good to have an ambition.

Bob

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Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

iamaditya

Member

From: Planet Mars

Registered: 2016-11-15

Posts: 821

Re: 4 steps of approximation

Hi Zeeshan 01,

It is a great problem for us to solve problems if you use symbols like that so Plz Zeeshan, I would recommend you to either use the Unicode characters in the normal text or Latex, in here, which is mainly meant for writing mathematical expressions.

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Practice makes a man perfect.
There is no substitute to hard work
All of us do not have equal talents but everybody has equal oppurtunities to build their talents.-APJ Abdul Kalam

Zeeshan 01

Member

Registered: 2016-07-22

Posts: 746

Re: 4 steps of approximation

It is a great problem for us to solve problems if you use symbols like that so Plz Zeeshan, I would recommend you

Thanks But I don't need recommendations OK!!

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Malik

Zeeshan 01

Member

Registered: 2016-07-22

Posts: 746

Re: 4 steps of approximation

http://latex.codecogs.com/eqneditor/editor.php
I use this link how I copy code there???

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Malik

iamaditya

Member

From: Planet Mars

Registered: 2016-11-15

Posts: 821

Re: 4 steps of approximation

You can copy paste the code here using the math tags

math][/math]

or see this article by dross.

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Practice makes a man perfect.
There is no substitute to hard work
All of us do not have equal talents but everybody has equal oppurtunities to build their talents.-APJ Abdul Kalam

Zeeshan 01

Member

Registered: 2016-07-22

Posts: 746

Re: 4 steps of approximation

Ok!

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Malik