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Fields Medal Prize Winners (1998)




TUTORIALS:


Solving Quadratic Equations by Using the Quadratic Formula
Addition with Negative Numbers
Solving Linear Systems of Equations by Elimination
Rational Exponents
Solving Quadratic Inequalities
Systems of Equations That Have No Solution or Infinitely Many Solutions
Dividing Polynomials by Monomials and Binomials
Polar Representation of Complex Numbers
Solving Equations with Fractions
Quadratic Expressions Completing Squares
Graphing Linear Inequalities
Square Roots of Negative Complex Numbers
Simplifying Square Roots
The Equation of a Circle
Fractional Exponents
Finding the Least Common Denominator
Simplifying Square Roots That Contain Whole Numbers
Solving Quadratic Equations by Completing the Square
Graphing Exponential Functions
Decimals and Fractions
Adding and Subtracting Fractions
Adding and Subtracting Rational Expressions with Unlike Denominators
Quadratic Equations with Imaginary Solutions
Graphing Solutions of Inequalities
FOIL Multiplying Polynomials
Multiplying and Dividing Monomials
Order and Inequalities
Exponents and Polynomials
Fractions
Variables and Expressions
Multiplying by 14443
Dividing Rational Expressions
Division Property of Radicals
Equations of a Line - Point-Slope Form
Rationalizing the Denominator
Imaginary Solutions to Equations
Multiplying Polynomials
Multiplying Monomials
Adding Fractions
Rationalizing the Denominator
Rational Expressions
Ratios and Proportions
Rationalizing the Denominator
Like Radical Terms
Adding and Subtracting Rational Expressions With Different Denominators
Percents and Fractions
Reducing Fractions to Lowest Terms
Subtracting Mixed Numbers with Renaming
Simplifying Square Roots That Contain Variables
Factors and Prime Numbers
Rules for Integral Exponents
Multiplying Monomials
Graphing an Inverse Function
Factoring Quadratic Expressions
Solving Quadratic Inequalities
Factoring Polynomials
Multiplying Radicals
Simplifying Fractions 1
Graphing Compound Inequalities
Rationalizing the Denominator
Simplifying Products and Quotients Involving Square Roots
Standard Form of a Line
Multiplication by 572
Adding and Subtracting Fractions
Multiplying Polynomials
Factoring Trinomials
Solving Exponential Equations
Solving Equations with Fractions
Roots
Simplifying Complex Fractions
Multiplying and Dividing Fractions
Mathematical Terms
Solving Quadratic Equations by Factoring
Factoring General Polynomials
Adding Rational Expressions with the Same Denominator
The Trigonometric Functions
Solving Nonlinear Equations by Factoring
Solving Systems of Equations
Midpoint of a Line Segment
Complex Numbers
Graphing Systems of Equations
Reducing Rational Expressions
Powers
Rewriting Algebraic Fractions
Exponents
Rationalizing the Denominator
Adding, Subtracting and Multiplying Polynomials
Radical Notation
Solving Radical Equations
Positive Integral Divisors
Solving Rational Equations
Rational Exponents
Mathematical Terms
Rationalizing the Denominator
Subtracting Rational Expressions with the Same Denominator
Axis of Symmetry and Vertex of a Parabola
Simple Partial Fractions
Simplifying Radicals
Powers of Complex Numbers
Fields Medal Prize Winners (1998)

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exercises proving the fundamental trigonometric identities
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Author Message
Blacknon


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Registered: 05.02.2002
From: United Kingdom, Bristol

Posted: Thursday 28th of Dec 09:56    

I have a number of problems based on exercises proving the fundamental trigonometric identities I have tried a lot to solve them myself but in vain. Our teacher has asked us to solve them out ourselves and then present them to the whole class. I fear that I will be chosen to do so. Please guide me!
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IlbendF


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Registered: 11.03.2004
From: Netherlands

Posted: Thursday 28th of Dec 20:19    

Algebrator is a real treasure that can aid you with College Algebra. Since I was imperfect in College Algebra, one of my class teachers recommended me to check out the Algebrator and based on his suggestion , I looked for it online, purchased it and started using it. It was just extra ordinary. If you sincerely follow each and every lesson offered there on Algebra 2, you would surely master the primary principles of converting decimals and unlike denominators within hours.
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Admilal`Leker


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Registered: 10.07.2002
From: NW AR, USA

Posted: Saturday 30th of Dec 07:18    

I agree , a good program can do miracles . I used a few but Algebrator is the greatest. It doesn't make a difference what class you are in, I myself used it in Algebra 1 and Basic Math as well , so you don't have to be concerned that it's not on your level. If you never had a software before I can assure you it's not hard , you don't need to know much about the computer to use it. You just have to type in the keywords of the exercise, and then the software solves it step by step, so you get more than just the answer.
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k2c4m


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Registered: 26.12.2002
From:

Posted: Sunday 31st of Dec 13:41    

I would like to give it a try. Where can I find the software ?
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Techei-Mechial


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Registered: 14.10.2001
From:

Posted: Monday 01st of Jan 12:08    

Don’t worry pal. Just go to http://www.sofsource.com/adding-and-subtracting-fractions-1.html and see all the details about it. Good luck with your studies!
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