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Applied Multivariate Statistical Analysis - Summaries of theory and Exercises solved By Mercedes Orús Lacort
Paperback: $113.74
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Applied Multivariate Statistical Analysis, is a book that is intended for university students of any college. You'll find theory as summaries, and exercises solved, on the following topics: Multiple... More > Linear Regression, Principal Component Analysis (without and with Varimax rotation), Analysis of Hierarchical Cluster, Discriminant Analysis, and Single and Multiple Correspondence Analysis. The Minitab Statistical package, have been used in the resolution of problems.< Less
Descriptive and Inferential Statistics - Summaries of theory and Exercises solved By Mercedes Orús Lacort
Paperback: $113.15
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Descriptive and Inferential Statistics, is a book that is intended for university students of any college. You'll find theory as summaries, and exercises solved, on the following topics: Descriptive... More > Statistics, Confidence Intervals and Test Hypothesis for means, proportions and variances for one sample, Chi Square Test, Test Hypothesis for means, proportions and variances, for two or more samples, and Regression line. Statistical software such as SPSS, Minitab, programs have been used in the resolution of problems and in some cases have been resolved by using the Excel and also manually.< Less
Fermat's Last Theorem: an alternative perspective using classical geometry By Mercedes Orús Lacort
Paperback: $83.32
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The relevance of this theorem in the history of mathematics is truly remarkable. A comment was first written by Pierre de Fermat in the margin of the original version of his copy of the Arithmetica... More > of Diophantus. He literally said that the margin was too narrow to show his proof. Still, Fermat's original proof, if existing, has remained a mystery over the years. Using advanced mathematics, a truly remarkable proof of the theorem could be put forward only recently by A. Wiles. Still, the conjecture behind FLT was inspired while studying a new edition of the Arithmetica, precisely when Fermat was reading about how to write a square number as a sum of two squares, that is, how to find Pythagorean triples that are solutions of the quadratic Diophantine equations. For this reason, it looks plausible at least in principle that the theorem can also be studied from a different perspective, closer to what Fermat had probably in mind originally, either correct or wrong.< Less
Mathematical induction method in Goldbach's strong conjecture By Mercedes Orús Lacort
Paperback: $82.65
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Goldbach's strong conjecture is one of the oldest and best-known unsolved problems in number theory and all of mathematics. It states: ``Every even integer greater than 2 can be expressed as the sum... More > of two primes”. The conjecture has been shown to hold for all integers less than 4 × 10^18, but remains unproven despite considerable effort. As we know there are two conjectures, the weak and the strong conjecture. Many mathematicians have obtained important results about both conjectures. In this book we analyze if it could be appropriate to use Mathematical induction method to study Goldbach's strong conjecture. We use two properties that are satisfied for prime numbers, and based on these two properties, we show a way that, may be, it can be used to analyze and approach this conjecture by the Mathematical induction method.< Less
Psychometrics – Theory Schemes (CTT and IRT) and Examples of Application of each Technique By Mercedes Orús Lacort
Paperback: $109.05
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This book is intended for university students who are studying a degree in psychology, and also for professional psychologists who wish to improve the techniques of validation of a test. It contains... More > techniques of the Classical Theory Test, Item Response Theory, with examples of the application of each technique. The CTT includes validation techniques using Principal Components Analysis, Unidimensionality of Scales (among others), calculation of Coefficients of Reliability, calculation of indices related to the items (difficulty, discrimination), etc. And with respect to the IRT, you will find models for dichotomous items (such as the Rasch model), and models for polytomous items.< Less
Maths from low to high level Exercises solved By Mercedes Orús Lacort
Paperback: $111.72
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This is a book where you will find many solved exercises about Algebra, Linear Algebra, Calculus and Mathematical Analysis. It is very useful for all those students needing help and support. The... More > exercises are solved step by step, explaining how and why the exercise is solved by this way. It's not a theory book. And you will find exercises about: equations, numbers satisfying any conditions, non linear system equations, vectors and algebraic geometry, integral domains, Diophantine equations, linear algebra, absolute value, inequalities (any of them using absolute value), limits, continuity, function domain, derivable functions, study of a function (maximum, minimum, increasing and decreasing intervals, concavity), series and integrals (any of them using Beta and Gamma functions).< Less
Calculus I : Summaries Of Theory And Exercises Solved By Mercedes Orús Lacort
eBook (ePub): $135.04
(1 Ratings)
Calculus I is a book for university students of any university branch of science. You will find summaries of theory and exercises solved, of the following topics: Real Numbers, Complex Numbers, Basic... More > Topology, Sequences, Series, Functions:Limits and Continuity, Differential Calculus, and Riemann Integral. I have 20 years of experience teaching mathematics at the university level. And, as a teacher of Algebra, Calculus, Statistics, etc., of university students, and, as a result of the needs that I have seen in my students, I have written this book. This book is characterized by being practical and didactic. It is also useful as a guide for the student. I hope it will be useful to you, above all.< Less
Maths from Low to High Level Exercises Solved By Mercedes Orús Lacort
eBook (ePub): $55.48
(1 Ratings)
This is a book where you will find many solved exercises about Algebra, Linear Algebra, Calculus and Mathematical Analysis. It is very useful for all those students needing help and support. The... More > exercises are solved step by step, explaining how and why the exercise is solved by this way. It's not a theory book. And you will find exercises about: equations, numbers satisfying any conditions, non linear system equations, vectors and algebraic geometry, integral domains, Diophantine equations, linear algebra, absolute value, inequalities (any of them using absolute value), limits, continuity, function domain, derivable functions, study of a function (maximum, minimum, increasing and decreasing intervals, concavity), series and integrals (any of them using Beta and Gamma functions).< Less
Linear Algebra I - Summaries of Theory and Exercises Solved By Mercedes Orús Lacort
Paperback: $137.79
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(1 Ratings)
Linear Algebra I is a book for university students of any university branch of science. You will find summaries of theory and exercises solved, of the following topics: Matrices, Resolution of Linear... More > Systems Equations, Vector Spaces, Linear Transformations, Diagonalization of endomorphism, and Bilinear and Quadratic Forms. I have 20 years of experience teaching mathematics at the university level. And, as a teacher of Algebra, Calculus, Statistics, etc., of university students, and, as a result of the needs that I have seen in my students, I have written this book. This book is characterized by being practical and didactic. It is also useful as a guide for the student. I hope it will be useful to you, above all.< Less
Calculus I - Summaries of Theory and Exercises Solved By Mercedes Orús Lacort
Paperback: $137.87
Prints in 3-5 business days
(1 Ratings)
Calculus I is a book for university students of any university branch of science. You will find summaries of theory and exercises solved, of the following topics: Real Numbers, Complex Numbers, Basic... More > Topology, Sequences, Series, Functions:Limits and Continuity, Differential Calculus, and Riemann Integral. I have 20 years of experience teaching mathematics at the university level. And, as a teacher of Algebra, Calculus, Statistics, etc., of university students, and, as a result of the needs that I have seen in my students, I have written this book. This book is characterized by being practical and didactic. It is also useful as a guide for the student. I hope it will be useful to you, above all.< Less

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Paperback: $19.00
 
 
 
 
 
 
 
 
 
 
 
 
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