???????? ?????? ?? ???? ???????? ??? ???? (??.??.??.) ?????? ?????? ?????? ??? ?????? ????????? ?? ??????????? ?? ?????? ???? ??? ??? ?? ?????? ??? ?? ??? ???????? ?? ???????? ???? ??? ??, ????? ??????? ??? ??????? ??? ?????? ???? ???? ???? ???????? ?????? ??? ?????? ??? ?????????? ?? ?????? ?? ???? ??? ?? ???, ????? ???????????? ???????? ?? ?? ???? ?? ????????? ??? ???? ??????? ????? ?? ??? ???? ??.??.??. ????????? ??? ???? ?? ???????? ?? ????? ?????????????? ?? ????? ???? ?????? ?? ???? ?? ??? ????? ??? ?????? ??????? ?????? ?? ???????? ?? ???? ??? ????

Challenge And Thrill Of Pre-College Mathematics Is An Unusual Enrichment Text For Mathematics Of Classes 9, 10, 11 And 12 For Use By Students And Teachers Who Are Not Content With The Average Level That Routine Text Dare Not Transcend In View Of Their Mass Clientele. It Covers Geometry, Algebra And Trigonometry Plus A Little Of Combinatorics. Number Theory And Probability. It Is Written Specifically For The Top Half Whose Ambition Is To Excel And Rise To The Peak Without Finding The Journey A Forced Uphill Task.The Undercurrent Of The Book Is To Motivate The Student To Enjoy The Pleasures Of A Mathematical Pursuit And Of Problem Solving. More Than 300 Worked Out Problems (Several Of Them From National And International Olympiads) Share With The Student The Strategy, The Excitement, Motivation, Modeling, Manipulation, Abstraction, Notation And Ingenuity That Together Make Mathematics. This Would Be The Starting Point For The Student, Of A Life-Long Friendship With A Sound Mathematical Way Of Thinking.There Are Two Reasons Why The Book Should Be In The Hands Of Every School Or College Student, (Whether He Belongs To A Mathematics Stream Or Not) One, If He Likes Mathematics And, Two, If He Does Not Like Mathematics- The Former, So That The Cramped Robot-Type Treatment In The Classroom Does Not Make Him Into The Latter; And The Latter So That By The Time He Is Halfway Through The Book, He Will Invite Himself Into The Former.

Do high-speed, complicated arithmetic in your head using the Trachtenberg Speed System. Ever find yourself struggling to check a bill or a payslip? With The Trachtenberg Speed System you can. Described as the 'shorthand of mathematics', the Trachtenberg system only requires the ability to count from one to eleven. Using a series of simplified keys it allows anyone to master calculations, giving greater speed, ease in handling numbers and increased accuracy. Jakow Trachtenberg believed that everyone is born with phenomenal abilities to calculate. He devised a set of rules that allows every child to make multiplication, division, addition, subtraction and square-root calculations with unerring accuracy and at remarkable speed. It is the perfect way to gain confidence with numbers.

This book introduces fundamental ideas in mathematics through intersting puzzles. Students, from age12 upwards, who are bored with routine classwork in maths will enjoy these puzzles which will sharpen will sharpen their logical reasoning. It is designed to arouse an interest in mathematics among readers among readers in the 12-18 age group.

The Essentials of a First Linear Algebra Course and MoreLinear Algebra, Geometry and Transformation provides students with a solid geometric grasp of linear transformations. It stresses the linear case of the inverse function and rank theorems and gives a careful geometric treatment of the spectral theorem.An Engaging Treatment of the Interplay amo

Demonstrates a slew of time-saving tips and tricks for performing common math calculations. Contains sample problems for each trick, leading the reader through step-by-step. Features two mid-terms and a final exam to test your progress plus hundreds of exercise problems ranging from simple to more sophisticated. Also includes sections on ``Mathematical Curiosities'' and ``Parlor Tricks'' for math lovers.

Bmh 201(A&B) Advanced Calculus Bmh 202 (A&B) Differential Equations Bmh 203 (A&B) Mechanics

Come to an exciting journey into the Wonderland of Numbers. 'As for numbers, they hate nobody and nobody can afford to hate them,' says Neha's father, who is a supportive parent trying to re-instill confidence in his child. Apart from revealing the specialties of each individual number, from zero to nine, and little mathematical tricks, Shakuntala Devi has underscored another very important aspect. It is upto parents and teachers to ensure that children are initiated into a lifelong love affair with numbers. An engaging child, Neha, suddenly starts lagging in Maths when a new Maths teacher arrives and she starts converting her fear of the teacher into a terror of Maths. Matters touch the nadir when she scores a zero in a test. On the way home that day, she meets with an accident. While her parents and teachers suffer an anxious vigil till she regains consciousness, she travels to the Kingdom of Zero through her sub-conscious mind. In the Wonderland of Numbers is the story of Neha's adventures in the Kingdom of Zero.

Various institutes and associations across the country conduct Mathematics Olympiads & Competitions for Class 4 students. This specialized book has been designed to provide relevant and the best study material for the preparation for Class 4 students preparing for Mathematics Olympiads and competitions. This book has been designed to give the students an insight and proficiency into almost all the areas of mathematics asked in various Mathematics Olympiads. The present book has been divided into 11 chapters namely Knowing Our Numbers, Operations on Numbers, Factors & Multiples, Fractions & Decimals, Time & Calendar, Money, Measurement, Geometry, Area & Perimeter, Pattern and Data Handling. The book contains complete theory exactly on the pattern of various Mathematics Olympiads with sufficient number of solved examples set according to the pattern and level of Mathematics Olympiads. Exercises have also been given in the book. Problems from recently held Olympiads have also been given in the book. The book also contains five practice sets designed on the lines of the questions asked in the precious years? mathematics Olympiads questions. Also answers to solutions for the practice sets have been provided at the end. As the book contains ample study as well as practice material, it for sure will help aspirants score high in the upcoming Mathematics Olympiads and competitions for Class 4 students.