As mentioned previously, one of the most misused mathematical symbols is the equals sign, =. It stands for the verb â€˜equalsâ€™ or the phrase â€˜is equal toâ€™ or â€˜which equalsâ€™, and so it should only come between two things that are equal.

## Example 2

Which of the equals s
Author(s): The Open University

Texas Tech Today Monthly: April
A complete recap of everything Texas Tech from the month of April.
Author(s): No creator set

Rebels battle for Syria border post, Deraa checkpoint
March 22 - Rebels in Syria battle President Bashar al-Assad's forces for control of two key installations, a border crossing near Turkey and the al-Sawame checkpoint near Deraa. Jillian Kitchener reports. More from Syria: http://smarturl.it/SyriaAttack Subscribe: http://smarturl.it/reuterssubscribe Reuters tells the world's stories like no one else. As the largest international multimedia news provider, Reuters provides coverage around the globe and across topics including business, financial,
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Most of the development we've covered so far in this course has focused on meeting specific user requirements â€“ that is, ensuring the right data are constrained correctly and made available to the right user processes. However, other questions must also be addressed in order to support a data management strategy: How frequently should data be backed-up? What auditing mechanisms are required? Which users will be permitted to perform which functions? Which database tools and user processes w
Author(s): The Open University

For many calculations you use a calculator. The main aim of this course is to help you to do this in a sensible and fruitful way. Using a calculation to solve a problem involves four main stages:

• Stage 1: working out what calculation you want to do;

• Stage 2: working out roughly what size of answer to expect from your calculation;

• Stage 3: carrying out the calculation;

• Stage 4: interpreting the answer â€“ D
Author(s): The Open University

Japanese Vocab Builder #4 - 20 Words Youâ€™ll Need For The Beach!
Learn Japanese with JapanesePod101.com! Our Japanese vocabulary lists are listener favorites, and now we’ve made it even better! In each lesson, you’ll hear the Japanese words and phrases from the Japanese vocabulary lists. Join us for Japanese Vocab Builder! In this lesson, you’ll learn the words and phrases for the beach. Click here to make [...]
Author(s): JapanesePod101.com

Kathleen Hall Jamieson and Shelby Steele
He won in Iowa and lost in New Hampshire, but what does Obama's candidacy tell us about the politics of race in America? Bill Moyers talks with Shelby Steele, who has written widely on race in American society and is author of the recent book A Bound Man: Why We Are Excited About Obama and Why He Can't Win. And leading expert on media and politics Kathleen Hall Jamieson sorts spin from reality after the primary.
Author(s): No creator set

Simple theories of chemical bonding are based on the idea of the electron-pair bond, and the extent to which the electron pair is shared between the bound atoms. There is also an assumption that the electronic structures of noble gas atoms are especially stable, and that many elements try to attain these structures when they react to form chemical compounds. These ideas were the brainchild of the American chemist, G. N. Lewis (Box 3). In developing them, we shall simplify the electronic confi
Author(s): The Open University

African Studies Lecture Series: Dr. Melissa Graboyes, â€œEconomies of Blood in East Africa: From Wit
Melissa Graboyes is the assistant director of the African Studies Program at the University of Oregon. She received her Ph.D. in history from Boston University specializing in modern East Africa and medical history. She also received her masters in public health with an emphasis on medical ethics. Her research interests are broadly focused on the [...]
Author(s): jennifer

Quick Q
Q methodology is a technique for modelling viewpoints, that was developed by William Stephenson (1902-1989). This animation, intended for a general audience, provides a short non-technical introduction to the methodology, outlining the different stages involved in conducting a Q study. The animation was funded by the UK Higher Education Academy, as part of the National Teaching Fellow 'Assessing Students at Masters level' project, Assimilate.
Author(s): Tim Deignan,Leeds Metropolitan University

You have now reached the stage when it is time to translate your plan, whatever its form, into the assignment itself. It is likely that this will be a first attempt at the exercise â€“ a first draft. You may be one of the lucky few who only needs to write one draft. Or, if you have taken some time over your planning, one draft before the final version may be enough. But if you are finding it difficult to reconcile opposing points of view or to fit in a great deal of information, you may need
Author(s): The Open University

UW Bothell in 60 Seconds
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Embedding the concept of competency maps
This presentation outlines the background, context and transferability of a competency mapping tool originally developed in health but suitable for enterprise
Author(s): Creator not set

This unit will help you identify the value and best ways of note taking. It is based on listening to an audio file that contains a discussion between teaching team members of D218 Social Policy: Welfare, Power and Diversity, a current Open University course. It was originally 23 minutes in length and was recorded in 1998.

This material is from our archive and is an adapted extract from Social policy: Welfare power and diversity (D218) which is no longer taught by The Open
Author(s): The Open University

Carol Robinson: Finding the right balance - from rare gases to rotary motors
Professor Dame Carol Robinson is based at Oxford University. Se has been involved in the field of Mass spectrometry for many years, pioneering work on proteins and complex molecules and trying new things. She talks about her science and her work life balance.
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Droplet lens technology opens microscopy to the masses
An Australian National University scientist has discovered a simple, cheap way of turning a smart phone into a high-resolution microscope, opening the door to a revolution in science and medicine in developing countries. The transformation is made by attaching a tiny lens made of a clear pliable polymer onto the camera lens of a phone, explains inventor Dr Steve Lee, from the Department of Biomedical Engineering. "We make it by putting a droplet of PDMS onto a microscope cover slip and then inv
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Job interviews
Job Interviews is one of several Futures workbooks which help students choose and prepare for their careers. Like the other workbooks in the series you can dip in and out doing the exercises which are most relevant to you. You might want to include the exercises or the output in your personal development plan or e-portfolio. Interviews are still the most commonly used method for assessing a personâ€™s suitability for a job. In the UK 99 per cent of employers use selection interviews to recruit
Author(s): Leeds Metropolitan University

Data analysis begins with the statement of data requirements and then produces a conceptual data model. The aim of analysis is to obtain a detailed description of the data that will suit user requirements so that both high and low level properties of data and their use are dealt with. These include properties such as the possible range of values that can be permitted for attributes such as, in the Open University example for instance, the course code, course title and credit points.
Author(s): The Open University