Monday, May 19, 2008

IIT JEE Mathematics R D Sharma Section Review

I am posting section headings of each chapter in this series to facilitate a quick revision of the material in the chapter.After you study the chapter on a day, the next day you can look at the section review sheet and recollect the material. Or you can take a print out and write down what you remember. Such a process will help in retaining the material that you studied well for a longer time. You need to revise material at frequent intervals to retain it in your memory.

I shall post the concept of each section in a separate blog.

www.iit-jee-maths.blogspot.com

R D Sharma Ch 15. Circle

Circle Sections in R D Sharma

Section Review

Find out how much you much remember about each section

1. Definition


2. Standard equation of a circle

3. Some particular cases of standard equation of a circle

4. General equation of a circle

5. Equation of a circle when the coordinates of end points of a diameter are given

6. Intercepts of the axes

7. Position of a point with respect to a circle

8. equation of a circle in parametric form

9. Intersection of a straight line and a circle

10. The length of the intercept cut off from a line by a circle

11.Tangent to a circle at a given point

12 Normal to a circle at a given point

13. Length of the tangent from a point to a circle

14. Pair of tangents drawn from a point to given circle

15. Combined equation of pair of tangents

16. Director circle and its equation

17. Chord of contacts of tangents

18. Pole and Polar

19. Equation of the chord bisected at a given point

20. Diameter of a circle – Locus of middle points of parallel chords

21. Common tangents to two circles

22. Common chord of two circles

23. Angle of intersection of two curves and the condition of orthogonality of two circles

24. Radical axis

25. Equation of a circle through the intersection of a circle and line

26. Circle through the intersection of the two circles

27. Coaxial system of circles

R D Sharma Ch. 16. Parabola

Ch. 16. Parabola-RDS-
Section Review

Find out how much you remember about each section

1. Conic sections: Definition

2. The parabola

3. Equation of parabola in its standard form

4. Some other standard forms of parabola

5. Position of a point with respect to a parabola

6. Equation of a parabola in parametric form

7. Equation of the chord joining any two points on the parabola

8. Intersection of a straight line and a parabola

9. Equation of tangent in different forms

10. Equation of normal in different forms

11 Number of normals drawn from a point to a parabola

12. Some results in conormal points

13 Number of tangents drawn from a point to a parabola

13a. Equation of the pair of tangents from a point to a parabola


14. Equation of the chord of contacts of tangents to a parabola

15. Equation of the chord bisected at a given point

16. Equation of diameter of a parabola

17. Length of tangent, subtangent, normal and subnormal

18. Pole and Polar

19. some important results at a glance

R D Sharma Ch. 17. Ellipse

Ch. 17. Ellipse Parabola-RDS-

Section Review

Find out how much you remember about each section

1. Introduction

2. Equation of ellipse in its standard form

3.Second focus and second directrix of the ellipse

4. Vertices, major and minor axes, foci, directrices and centre of the ellipse

5. Ordinate, double ordinate and latus rectum of the ellipse

6. focal distances of a point on the ellipse

7. equation of ellipse in other forms

8. Position of a point with respect to an ellipse

9 .Parametric equations and parametric coordinates

10. Equation of the chord joining any two points on an ellipse

11. Condition of a line to be a tangent to an ellipse

12. Equation of tangent in terms of its slope

13. Equation of tangent at a point

14 Number of tangents drawn from a point to an ellipse

15. Equation of normal in different forms

16 Number of normals

17. Properties of eccentric angles of the conormal points

18. Equation of the pair of tangents from a point to an ellipse


19. Equation of the chord of contacts of tangents

19a. Equation of the chord bisected at a given point

20. Equation of diameter of an ellipse

21. Some properties of ellipse

27. Definite Integrals

27. Definite Integrals

Section Review

1. Definite integrals
2. Evaluation of definite integrals
3. Geometric interpretation of definite integrals
4. Evaluation of definite integrals by substitution
5. Properties of definite integrals
6. Integral function
7. Summation of series using definite integral as the limit of a sum
8. Gamma function

28. Areas of Bounded Regions

There are no sections in this chapter in R D sharma's book

IIT JEE Section Review Ch. 29. Differential Equations

R D Sharma Chapter 29. Differential Equations

1. Some definitions
2. Solution of a differential equation
3. Formation of differential equations
4. differential equations of first order and degree
5. Geometric interpretation of differential equations of first order and degree
6. Solution of differential equations of first order and degree
7. Methods of solving differential equations of first order and degree


I plan to post the concept review in learning Mathematics blog

R D Sharma Ch. 30. Vectors

30. Vectors

1. Introduction
2. Representation of vectors
3. Equality of vectors
4. Types of vectors
5. Parallelogram law of addition of vectors
6. Subtraction of vectors
7. Multiplication of a vector by a scalar
8. Position vector
9. Section formula
10. Linear combination of vectors
11. Collinear and non-collinear vectors
12. Collinear points
13. Components of a vector
14. Components of a vector in three dimensions
15. Collinearity and coplanarity
16. Linear independence and dependence of vectors
17. Angle between two vectors
18. The scalar or dot product
19. Geometrical interpretation of scalar product
20. Properties of scalar product
21. Scalar product in terms of components
22. Angle between two vectors
23. Components of a vector b along perpendicular to vector a
24. Tetrahedron
25. Application of scalar product in mechanics to find the work done
26. Definition of vector product
27. Properties of vector product
28. vector product in terms of components
29. Vectors normal to the plane of two given vectors
30. Some important results
31. Lagrange’s identity
32. Application of vector product in mechanics to find the moment of a force
33. Application of vector product to find the moment of a couple
34. Scalar triple product
35. Properties of scalar triple product
36. Scalar triple product in terms of components
37. Distributivity of cross product over vector addition
38. Volume of a tetrahedron
39. Vector triple product
40. Geometrical applications of vectors
41. Solutions of vector equations

R D Sharma Ch. 31. Three Dimensional Geometry

31. Three Dimensional Geometry

1. Coordinates of a point in space
2. Signs of coordinates of a point
3. Distance formula
4. Section formulas
5. Direction cosines and direction ratios
6. Angle between two vectors in terms of their direction cosines and direction ratios
7. Straight line in space
8.Angle between two lines
9. Intersection of two lines
10. Perpendicular distance of a point from a line
11. Reflection or image of a point in a straight line
12. Shortest distance between two straight lines
13. Plane
14. Equations of a plane passing through a given point
15. Intercept form of a plane
16. vector equation of a plane passing through a given point and normal to a given vector
17. Equation of a plane in normal form
18. Angle between two planes
19. Equation of a plane passing through a given point and parallel to two given vectors
20. Equation of a plane parallel to a given plane
21. Equation of a plane passing through the intersection of two planes
22. Distance of a point from a plane
23. Equation of planes bisecting the angles between two given planes
24. Line and a plane
25. Angle between a line and a plane
26. Intersection of a line and a plane
27. Condition of coplanarity of two lines and equation of the plane containing them
28. Image of a point in a plane

Section Review Ch. 32. Probability

R D Sharma Chapter 32. Probability

section Review

1. Introduction
2.classical approach to probability
3. Axiomatic approach to probability
4. Addition theorems on probability
5. Conditional probability
6. Multiplication theorems on probability
7.Independent events
8. Some solved problems based on addition and multiplication theorems of probability
9. the law of total probability
10. Baye’s rule
11. Random variable and its probability distribution
12. Binomial distribution
13. Mean and variance of binomial distribution
14. Maximum value of P9X = r) for given values of n and p for a binomial variate X

Ch 33. Trigonometric Ratios, Identities and Maximum & Minimum Values of Trigonometrical Expressions

Ch 33. Trigonometric Ratios, Identities and Maximum & Minimum Values of Trigonometrical Expressions

Section Review

1. Introduction
2. Some basic formulae
3. Domain and range of trigonometrical functions
4. Sum and difference formulae
5. Sum and difference into products
6. Product into sum or difference
7. T – ratios of the sum of three or more angles
8. Values of trigonometrica ratios of some important angles and some important results
9. Expressions of sin A/2 and cos A/2 in terms of sin A
10. Maximum and minimum values of trigonometrical functions

Ch.34 properties of Triangles and circles connected with them

Ch.34 properties of Triangles and circles connected with them

1. Introduction
2. Sine rule
3. cosine formulae
4. Projection formulae
5. Trigonometrical ratios of half of the angles of a triangle
6. Area of a triangle
7 Napier’s analogy
8. Circumcircle of a triangle
9. Inscribed circle or incircle of a triangle
10. Escribed circles of a triangle
11. Orthocentre and its distances from the angular points of a triangle
12. Regular polygons and radii of the inscribed and circumscribing circles of a regular polygon
13. Area of a cyclic quadrilateral
14. Ptolemy’s theorem
15. Circum-radius of a cyclic quadrilateral

Ch. 35 Trigonometrical Equations

Ch. 35 Trigonometrical Equations

1. Trigonometrical Equations

R D Sharma Ch. 36 Inverse Trigonometrical Functions

Ch 36. Inverse Trigonometrical Functions

1. Inverse trigonometrical functions
2. Properties of inverse trigonometrical functions

R D Sharma Ch. 37 Solution of Triangles

Section review


1. Introduction
2. Solution of a right angled triangle
3. Solution of a triangle in general
4. Some useful results

R D Sharma Ch. 37 Solution of Triangles

Section Review

1. Introduction


2. Solution of a right angled triangle


3. Solution of a triangle in general


4. Some useful results

R D Sharma Ch. 38 Hights and distances

Section Review

1. Angle of elevation and depression of a point

2. Some useful results

Friday, May 16, 2008

Simple objective mathematics question bank

Of science bowl

47 pages

http://www.wapa.gov/rm/ScienceBowlRM/questions/97_MATH.PDF

Some online question pages

These question sets are very good as beginning exercises


Logarithmic equations
http://www.analyzemath.com/LogEqTest/LogEqTest.html


Trigonometric equations
http://www.analyzemath.com/Solve-Trigonometric-Equations/Solve-Trigonometric-Equat.html


Complex numbers
http://www.analyzemath.com/complex/questions.html

Polynomial inequalities
http://www.analyzemath.com/IneqTest/IneqTest.html

Probability
http://www.analyzemath.com/statistics/probability_questions.html

Derivatives
http://www.analyzemath.com/calculus_questions/derivative.html
http://www.analyzemath.com/calculus_questions/computation_derivative.html

Integration
http://www.analyzemath.com/calculus_questions/fundamental_theorem.html
http://www.analyzemath.com/calculus_questions/antiderivatives.html