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If you are doing good, go for great! And if great - chase the best.
This is a statement which I follow the most. Time is changing rapidly for me and I am more rapidly. At MY DIGITAL NOTEBOOK —I devoted my heart and brain to mathematical and recreational writing. But, wpgaurav.wordpress.com looked ugly in the sense of cuteness of my blog.
A custom-domain is not very important in the process of getting readers —your blogging does so, but it is very important if you are serious to your name. I love my name and that’s why I opted for my own domain than traditional *.wordpress.com URL. I was looking for an excellent domain name for my blog and what on the earth could be better than my full name? I didn’t look for gauravtiwari.com, whether that was available or not and directly went to register gauravtiwari.org. This made a sense because I treat myself as an organisation and I successfully got it registered. The process was extremely easy and effective, however I failed purchasing the domain twice. Reason —both of my cards weren’t international. I used my friend’s VISA card and finally in third attempt —I had it (well, I paid him back in cash).
Some people might think that I was inspired by declaration of WordAds on WordPress.com but that is not true. When I reached at 40000 hits, I dreamt for my domain –which will have no range–Full of recreations—full of knowledge. I don’t have more to write on this topic since I am completing my book ‘A Trip To Mathematics‘. If you are a regular reader of this blog please update you bookmarks. wpgaurav.wordpress.com is now gauravtiwari.org Thanks for your support my friends and WordPress.com guys! I love math. I love WordPress. I love you.
I know some friends, who don’t know what mathematics in real is, always blame me for the language of the blog. It is very complicated and detailed. I understand that it is. But MY DIGITAL NOTEBOOK is mainly prepared for my study and research on mathematical sciences. So, I don’t care about what people say (SAID) about the
content and how many hits did my posts get. I feel happy in such a way that MY DIGITAL NOTEBOOK has satisfied me at its peak-est level. I would like to thank WordPress.com for their brilliant blogging tools and to my those friends, teachers and classmates who always encourage me about my passion. For me the most important thing is my study. More I learn, more I will go ahead. So, today (I mean tonight) I have decided to write some lecture-notes (say them study-notes, since I am not a lecturer) on MY DIGITAL NOTEBOOK. I have planned to write on Group Theory at first and then on Real Analysis. And this post is just to introduce you with some fundamental notations which will be used in those study-notes.
Conditionals and Operators
: Relation holds under the condition .
: The expression is mathematically identical to .
: The expression a is mathematically different from .
: The quantity is greater than quantity .
: The quantity is greater than or equal to the quantity .
: The quantity is less than quantity .
: The quantity is less than or equal to quantity .
: Statement defines statement .
: a and b.
: a or b.
: for all .
: [there] exists.
: If and only if.
Sets & Domains
: A finite set with some elements .
: An infinite set with elements
: A sequence of elements `listElement` with some `domainSpecifications` in the set. For example, : is an element of the set A.
: a is not an element of the set A.
: The number x lies within the specified interval .
: The number x does not belong to the specified interval . Standard Set Notations
: the set of natural numbers
: The set of positive natural numbers:
: The set of integers
: The set of rational numbers
: The set of real numbers
: The set of complex numbers
: The set of prime numbers.
: The empty set.
: The ordered set of sets and .
: Factorial of n:
Other mathematical notations, constants and terms will be introduced as their need.
Don’t worry I have planned to post more fun. Let’s see how the time proceeds!
Some Other GoodReads:
- Using math symbols in wordpress pages and posts – LaTex (1) (etidhor.wordpress.com)
- Do complex numbers really exist? (math.stackexchange.com)
- LaTeX Typesetting – Basic Mathematics (r-bloggers.com)