Elements of the Theory of Functions and Functional Analysis

Originally published in two volumes, this advanced-level text is based on courses and lectures given by the authors at Moscow State University and the University of Moscow.

Reprinted here in one volume, the first part is devoted to metric and normal spaces. Beginning with a brief introduction to set theory and mappings, the authors offer a clear presentation of the theory of metric and complete metric spaces. The principle of contraction mappings and its applications to the proof of existence theorems in the theory of differential and integral equations receives detailed analysis, as do continuous curves in metric spaces — a topic seldom discussed in textbooks.

Part One also includes discussions of other subjects, such as elements of the theory of normed linear spaces, weak sequential convergence of elements and linear functionals, adjoint operators, and linear operator equations. Part Two focuses on an exposition of measure theory, the Lebesque interval and Hilbert Space. Both parts feature numerous exercises at the end of each section and include helpful lists of symbols, definitions, and theorems.

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Smad Antivirus

4 Main function of Smadav :

1) Additional Protection for your PC, compatible with other antivirus products!

Almost all other antivirus cannot be installed with another antivirus, it's because the antivirus designed for main protection in your PC. It's not the case for Smadav, Smadav is an antivirus that is designed as additional (second layer) protection, so it's compatible and could be installed and run together with another antivirus in your PC. Smadav using their own technique (behavior, heuristic, and whitelisting) to detect and clean virus that improves security in your PC.

2) Best USB Antivirus (Total Protection for USB Flashdisk)

USB Flashdisk is one of the most used media for virus spread. Smadav use its own technology to avoid virus spread and infection from USB Flashdisk. Smadav can detect many new unknown virus in USB even if the virus is not in the database. Not only for protection, Smadav can also clean USB Flashdisk from virus and restore hidden/infected file in the USB Flashdisk.

3) Low resource Antivirus

Smadav only using small fraction of your PC resources. Smadav most of the time only use very small memory (under 5 MB) and CPU usage (under 1%). With this very small resource usage, Smadav will not slow your computer. And you can still install another antivirus that will together work with Smadav to protect your PC.

4) Cleaner and tools to clean virus

Smadav can clean some virus that already infected your PC and also fix the registry change made by the virus. Many tools included in Smadav to fight for virus cleaning. The tools are :

• One-Virus By-User, to manually add your suspect file for virus cleaning in the PC.
• Process Manager, to manage processes and programs run in your PC.
• System editor, to change some system options that usually changed by virus.
• Win-Force, to force open some system management programs in Windows.
• Smad-Lock, to immunize your drive from some virus infection.

Smadav Pro vs Smadav Free?

Smadav Pro main advantage is it can update automatically if the new version of Smadav released. In Smadav Free, you have to manually download the new version of Smadav to update your Smadav version. Another difference is that Smadav Pro have some more features : Automatic Updates, Exception List, Maximize/Resize, Changing theme colors, Admin Password, and Profit/Commercial Use.
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Android Studio

Android Studio

The Official IDE for Android

Android Studio provides the fastest tools for building apps on every type of Android device.

World-class code editing, debugging, performance tooling, a flexible build system, and an instant build/deploy system all allow you to focus on building unique and high quality apps.

Features:

Instant Run

Push code and resource changes to your app running on a device or emulator and see the changes instantly come to life.

Instant Run dramatically speeds up your edit, build, and run cycles, keeping you "in the flow."

Fast and feature-rich emulator

Install and run your apps faster than with a physical device and test your app on virtually any Android device configuration: Android phones, Android tablets, Android Wear, and Android TV devices.

The new Android Emulator 2.0 is faster than ever and allows you to dynamically resize the emulator and access a suite of sensor controls.

Robust and flexible build system

Easily configure your project to include code libraries and generate multiple build variants from a single project.

With Gradle, Android Studio offers high-performance build automation, robust dependency management, and customizable build configurations.

Develop for all Android devices

Target multiple form factors with a single project to easily share code among your different versions of your app.

Android Studio provides a unified environment to develop apps for Android phones, tablets, Android Wear, Android TV, and Android Auto.

Code templates and GitHub integration

Start projects with code templates for patterns such as navigation drawer and view pagers, or import Google code samples from GitHub.

Android Studio's project wizards make it easier than ever to add code in a new project.

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Adobe Photoshop

Adobe Photoshop is a raster graphics editor developed and published by Adobe Systems for macOS and Windows.

Photoshop was created in 1988 by Thomas and John Knoll. Since then, it has become the de facto industry standard in raster graphics editing, such that the word "photoshop" has become a verb as in "to Photoshop an image," "photoshopping" and "photoshop contest", though Adobe discourages such use. It can edit and compose raster images in multiple layers and supports masks, alpha compositing and several color models including RGB, CMYK, CIELAB, spot color and duotone. Photoshop has vast support for graphic file formats but also uses its own PSD and PSB file formats which support all the aforementioned features. In addition to raster graphics, it has limited abilities to edit or render text, vector graphics (especially through clipping path), 3D graphics and video. Photoshop's feature set can be expanded by Photoshop plug-ins, programs developed and distributed independently of Photoshop that can run inside it and offer new or enhanced features.

Photoshop's naming scheme was initially based on version numbers. However, in October 2002, following the introduction of Creative Suite branding, each new version of Photoshop was designated with "CS" plus a number; e.g., the eighth major version of Photoshop was Photoshop CS and the ninth major version was Photoshop CS2. Photoshop CS3 through CS6 were also distributed in two different editions: Standard and Extended. In June 2013, with the introduction of Creative Cloud branding, Photoshop's licensing scheme was changed to that of software as a service rental model and the "CS" suffixes were replaced with "CC". Historically, Photoshop was bundled with additional software such as Adobe ImageReady, Adobe Fireworks, Adobe Bridge, Adobe Device Central and Adobe Camera RAW.

Alongside Photoshop, Adobe also develops and publishes Photoshop Elements, Photoshop Lightroom, Photoshop Express and Photoshop Touch. Collectively, they are branded as "The Adobe Photoshop Family". It is currently a licensed software.

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Introduction to Ordinary Differential Equations by [Shepley L. Ross]

This revised introduction to the basic methods, theory and applications of elementary differential equations employs a two part organization. Part I includes all the basic material found in a one semester introductory course in ordinary differential equations. Part II introduces students to certain specialized and more advanced methods, as well as providing a systematic introduction to fundamental theory.

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Rufus: Make bootable USB

Create bootable USB drives the easy way

Rufus is a utility that helps format and create bootable USB flash drives, such as USB keys/pendrives, memory sticks, etc.

It can be especially useful for cases where:

• you need to create USB installation media from bootable ISOs (Windows, Linux, UEFI, etc.)
• you need to work on a system that doesn't have an OS installed
• you need to flash a BIOS or other firmware from DOS
• you want to run a low-level utility

Despite its small size, Rufus provides everything you need!

Oh, and Rufus is fast. For instance it's about twice as fast as UNetbootin, Universal USB Installer or Windows 7 USB download tool, on the creation of a Windows 7 USB installation drive from an ISO. It is also marginally faster on the creation of Linux bootable USB from ISOs.

A non exhaustive list of Rufus supported ISOs is also provided at the bottom of this page.

System Requirements:

Windows XP or later, 32 or 64 bit doesn't matter. Once downloaded, the application is ready to use.

I will take this opportunity to express my gratitude to the translators who made it possible for Rufus, as well as this webpage, to be translated in various languages. If you find that you can use Rufus in your own language, you should really thank them!

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Windows 7

If you need to install or reinstall Windows 7 you can use this page to download a disc image (ISO file) to create your own installation media using either a USB flash drive or a DVD.
Before you begin

Make sure you have:
Your Windows product key (xxxxx-xxxxx-xxxxx-xxxxx-xxxxx). Learn more.
An internet connection (internet service provider fees may apply).
Sufficient data storage available on a computer, USB or external drive for the download.
A blank USB or DVD (and DVD burner) with at least 4 GB of space if you want to create media. We recommend using a blank USB or blank DVD, because any content on it will be deleted.
Read the System Requirements.
For Enterprise editions please visit the Volume Licensing Service Center.
Follow these steps to download Windows 7

This product requires a valid product activation key for download. Enter the 25 character product key that came with your product purchase in the field below. Your product key is located inside the box that the Windows DVD came in, on the DVD or in a confirmation e-mail that shows you purchased Windows.
After the product key is verified, select a product language from the menu.
Select either 32-bit or 64-bit version to download. If both are available, you will receive download links for both. Not sure which one? See the FAQ page for more information on how to determine the version(s) you need.
Enter product key

Download 32bit                        Download 64bit