Monday, December 26, 2011

Jailbreak a PS3 from a TI-84 Plus/Silver Edition Calculator

Video proving that a PS3 can be jailbroken using the PSGroove exploit from a TI-84 Plus/Silver Edition graphing calculator. You can download this application for free at brandonw.net . By the way: The composite cable was used because that's what my TV has front jacks for. I normally use HDMI. Yes, you must do this every time the PS3 boots, it is not a one-time deal. Yes, this works on the Slim models. Yes, you can use this to emulate the official Sony jig stick and get into service mode for downgrading or what-have-you. No, this does NOT work with the TI-83, TI-83 Plus, or TI-83 Plus Silver Edition. No, this does NOT work with the TI-86. No, this does NOT work with the TI-89, TI-92, TI-92 Plus, or Voyage 200. No, this does NOT work with any HP calculators. No, this does NOT work with any Casio calculators. No, this does NOT work with the TI-Nspire nor TI-Nspire CAS. Yes, something similar to this does work on a TI-89 Titanium, see brandonw.net No, this does NOT work on firmware 3.42, 3.50, or anything higher. It's never going to. I'm not a PS3 developer, I know nothing about finding a new exploit for newer firmware versions. But if another exploit is found and released, and it's possible for a calculator to do it, then I will jump on it. Please read the FAQ at brandonw.net for answers to your questions.

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Saturday, December 10, 2011

Financial Engineering

!±8± Financial Engineering

Financial Engineering is a new exciting branch which deals with creation, management and administration of new financial instruments based on new strategies. Engineering methodologies and mathematics are applied to derive solutions for financial issues. Applied Mathematics combined with financial theories tries to bring out solutions to finance problems.

This is all about creating new securities or processes, and designing new financial instruments, especially derivative securities. This new branch is also considered to be the process of employing mathematical, finance and computer modeling skills to make pricing, hedging, trading and portfolio management decisions. It utilizes various derivative securities and other methods and aims to precisely control the financial risk that an entity takes on. Methods can be employed to take on unlimited risks under certain events, or completely eliminate other risks by utilizing combinations of derivative and other securities.

Financial engineering can be applied to many different types of currencies and pricing options. These include equity, fixed income such as bonds, commodities such as oil or gold, as well as derivatives, swaps, futures, forwards, options, and embedded options. With financial engineering come many risks. Risks are divided into market risk and credit risk. Market risks can be managed using risk identification, risk measurements, and risk management. Credit risks can be managed using credit modeling and credit pricing.

To become a financial engineer, one must have a strong understanding of financial economics, mathematical tools such as probability and statistics and differential equations, as well as have engineering principles such as software engineering.

Financial engineering is normally employed in the securities and banking industries. Mutual Funds and Share broking agencies deploy lot of the state of the art Financial Engineering tools and softwares to handle client accounts and carry out client instructions.

Financial Engineering is a fast growing arm of financial economics and is playing a stellar role in bringing discipline and safety to the high-risk profile Securities trade and business. It is interesting to note that Financial Engineering professionals today earn some of the highest pay checks in the industry thanks to their specialized skills and much-needed expertise.

It is to be born in mind that the arrival of this new exciting branch of engineering has already helped and is set to help many sectors in a big way. Besides bringing in the factors of security and stability to the shaky financial empire, this branch can really enable the tracking and storing of valuable financial data without the risk of being stolen or hacked.


Financial Engineering

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Tuesday, December 6, 2011

Tips For Using A Graphing Calculator In A Statistics Class

!±8± Tips For Using A Graphing Calculator In A Statistics Class

When a student enrolls in a statistics class, a graphing calculator is going to be one of their most valuable tools. These calculators have many important functions that make it easy to solve very complicated problems. However, it is only helpful in statistics class if a student knows how to use it properly.

Before purchasing a graphing calculator, students must make sure they have chosen a model that is intended for use in a statistics class. In many cases, the packaging on the calculator will mention which classes the piece of equipment is best used. If a student cannot make a decision, they can always ask their teacher which model will be best for the course.

Just as there are people who can tutor students in math concepts, there are tutors who focus on helping students learn how to use their graphing calculators. Working with a tutor can often be more helpful than simply trying to understand the manual. Students should not underestimate how complicated their new calculator is and the work that will need to go into learning how to use it.

Once a student has learned how to use their new graphing calculator, it will still be important for them to practice using it. If they are unsure of the functions, it is a good idea to practice on problems that will not be graded for class. The more a student uses their calculator, the quicker they will get at solving complicated problems.

A graphing calculator can be the best thing that ever happened to a student in a statistics class, but it can also be the worst. Students must commit the time they need to learning how to use their new calculator to its fullest potential. Once they do, they will be thrilled with the speed at which they can complete their classwork.


Tips For Using A Graphing Calculator In A Statistics Class

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Friday, December 2, 2011

Texas Instruments Ti-84 Plus Silver Edition Graphing Calculator 10digit Lcd Tigraph Link Offers

!±8± Texas Instruments Ti-84 Plus Silver Edition Graphing Calculator 10digit Lcd Tigraph Link Offers

Brand : Texas Instruments | Rate : | Price : $172.95
Post Date : Dec 02, 2011 10:31:47 | Usually ships in 1-2 business days


  • TI-84 Plus Silver Edition Graphing Calculator, 10- Digit LCD.
  • Electronically upgradeable graphing calculator allows you to have the most up-to-date functionality and software applications.
  • TI graph link offers increased capacity and speed.
  • Seven different graph styles for differentiating the look of each graph drawn.
  • Advanced functions accessed through pull-down display menus.

More Specification..!!

Texas Instruments Ti-84 Plus Silver Edition Graphing Calculator 10digit Lcd Tigraph Link Offers

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