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    Mathematics 101

    Receive aemail containing the next unit.
    • Reminder of Fundamentals
      • 1.1Basic Arithmetics
      • 1.2Introduction to Numbers
      • 1.3Simple Equations
    • Advanced Arithmetics
      • 2.1Multiplication and Division
      • 2.2Fractions and Decimals
      • 2.3Basic Algebra
    • Introduction to Geometry
      • 3.1Shapes and Patterns
      • 3.2Introduction to Solid Geometry
      • 3.3Concept of Angles
    • In-depth Geometry
      • 4.1Polygon and Circles
      • 4.2Measurements - Area and Volume
      • 4.3Geometry in the Everyday world
    • Deeper into Numbers
      • 5.1Integers
      • 5.2Ratio and Proportion
      • 5.3Percentages
    • Further into Algebra
      • 6.1Linear Equations
      • 6.2Quadratic Equations
      • 6.3Algebraic Expressions and Applications
    • Elementary Statistics & Probability
      • 7.1Data representation
      • 7.2Simple Probability
      • 7.3Understanding Mean, Median and Mode
    • Advanced Statistics, Probability
      • 8.1Advanced Probability Concepts
      • 8.2Probability Distributions
      • 8.3Advanced Data Analysis
    • Mathematical Logic
      • 9.1Introduction to Mathematical Logic
      • 9.2Sets and Relations
      • 9.3Basic Proofs and Sequences
    • Calculus
      • 10.1Introduction to Limits and Differentiation
      • 10.2Introduction to Integration
      • 10.3Applications of Calculus
    • Calculus
      • 11.1Introduction to Limits and Differentiation
      • 11.2Introduction to Integration
      • 11.3Applications of Calculus
    • Trigonometry I
      • 12.1Basic Trigonometry
      • 12.2Trigonometric Ratios and Transformations
      • 12.3Applications of Trigonometry
    • Trigonometry II & Conclusion
      • 13.1Advanced Trigonometry
      • 13.2Trigonometric Equations
      • 13.3Course conclusion and wrap-up

    Calculus

    Introduction to Differentiation

    operation in calculus

    Operation in calculus.

    Differentiation is a fundamental concept in calculus that deals with rates of change. It is used to find the derivative of a function, which represents the rate at which the function is changing at any given point. This article will introduce the concept of differentiation, discuss the rules of differentiation, and explain how to differentiate various types of functions.

    Definition of Derivative

    The derivative of a function measures how the function changes as its input changes. In other words, it measures the rate of change of a function at a particular point. The derivative of a function f at a point x is denoted as f'(x) or df/dx.

    Rules of Differentiation

    There are several rules of differentiation that simplify the process of finding derivatives. These include:

    1. Power Rule: The derivative of x^n, where n is any real number, is n*x^(n-1).
    2. Product Rule: The derivative of a product of two functions is the first function times the derivative of the second function plus the second function times the derivative of the first function.
    3. Quotient Rule: The derivative of a quotient of two functions is the denominator times the derivative of the numerator minus the numerator times the derivative of the denominator, all divided by the square of the denominator.
    4. Chain Rule: The derivative of a composition of functions is the derivative of the outer function times the derivative of the inner function.

    Differentiating Various Types of Functions

    Different types of functions require different techniques for differentiation:

    • Polynomial Functions: The power rule is used to differentiate polynomial functions. Each term is differentiated separately, and the power rule is applied to each term.

    • Rational Functions: The quotient rule is used to differentiate rational functions, which are functions that can be expressed as the quotient of two polynomials.

    • Trigonometric Functions: Trigonometric functions have their own specific derivatives. For example, the derivative of sin(x) is cos(x), and the derivative of cos(x) is -sin(x).

    In conclusion, differentiation is a powerful tool in calculus that allows us to analyze the rate of change of functions. By understanding the rules of differentiation and how to apply them, we can find the derivatives of a wide range of functions.

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    Next up: Applications of Calculus