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Discrete Mathematics with Applications, fourth edition

And now, the renewed work by Susanna S.Epp's Discrete Mathematics with applications "Fourth Edition" push a forward to your progress on thinking abstractly, and studying the reasoning behind ideas of logic and proof.
If you're moving into reverse engineering and such a science that needs to have an analytical brain, Susanna's book is a right choice for you.


So, I'm leaving you with amazon's book description on her great work

Susanna Epp's DISCRETE MATHEMATICS WITH APPLICATIONS, FOURTH EDITION provides a clear introduction to discrete mathematics. Renowned for her lucid, accessible prose, Epp explains complex, abstract concepts with clarity and precision. This book presents not only the major themes of discrete mathematics, but also the reasoning that underlies mathematical thought. Students develop the ability to think abstractly as they study the ideas of logic and proof. While learning about such concepts as logic circuits and computer addition, algorithm analysis, recursive thinking, computability, automata, cryptography, and combinatorics, students discover that the ideas of discrete mathematics underlie and are essential to the science and technology of the computer age. Overall, Epp's emphasis on reasoning provides students with a strong foundation for computer science and upper-level mathematics courses.

And, if you want to have it, hit me up! 

(If it was not available, feel free to make a comment & I'll reuploading it ASAP)

A case on childhood days :)

Lots of my childhood days spended on video games such as: Micro, Sega, Playstration(1,2), and now for leisure times I have an XBox360.

Regardless of the matter of creativity which is the result of playing effective video games, it has it's own pleasure.

I can remind the days, I was playing Play-station 1 in a video game club in our region, It was full of impression to me, now after about 10 years, I found the pc version of the great game "Twisted Metal 2".

Not all people who are in luv with video games find it interesting.

Well, I have it on my pc, and like to share it with you!

just hit me to download the game.

It's also notable that the new release of this interesting game on play station 3 has a trailer video you can see here


have fun!

Dr. John Nash, National Security Agency & Encryption Machine

I'm sure, more than half of you people know the great John Forbes Nash.

He's known for his participation in Game Theory progression, a mathematic's genius and awarded won Nobel Prize in Economics Science in 1994 .

Well, more people Known John Nash from the so called A beautiful mind, a drama film by Ron Howard and Imagine Entertainment studio released in december 2001 .

Dr. Nash had lots of cooperation in encryption and cryptoanalysis topics with National Security Agency / Central Security Service, the U.S center of national security .

On 28 January 2012 a document published over the internet, revealed the handwritted letters from Dr. Nash to NSA about the encryption machine .

The document revealed the letters Dr. Nash sent to NSA and the NSA sent the response back to Dr. Nash .

I just reuploaded the document for you, these type of documents are interesting to me, i don't know about you .

You can grab it here .