Students who need additional practice solving linear systems can use this short worksheet that provides immediate feedback as it is self-checking. The answers correspond to letters that decode a... More > secret message, increasing fun and satisfaction for students. Students will also interpret results graphically, indicating that the lines are parallel, the same, or intersecting at a single point. Similar PUZZLE MATH worksheet and books are available including, "PUZZLE MATH: Mixed Derivatives", and "PUZZLE MATH: Trigonometry and Logarithms".< Less
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
We present a program for solving the systems of first and second order linear differential equations with perturbations, having a stepped form, or form of the Dirac function. The known perturbations... More > may be presented in tabular form. The result will be given in the form of power series coefficients. The system should not be solved with respect to the higher derivative. The method makes it possible to vary the length of the power polynomial (result), accuracy and duration calculations. Compared to standard MATLAB functions the form of initial and resulting data is more convenient. The calculation programs and tests is developed within the MATLAB-6 system and the program code is open.< Less
We present a program for solving the systems of first and second order linear differential equations with perturbations, having a stepped form, or form of the Dirac function. The known perturbations... More > may be presented in tabular form. The result will be given in the form of power series coefficients. The system should not be solved with respect to the higher derivative. The method makes it possible to vary the length of the power polynomial (result), accuracy and duration calculations. Compared to standard MATLAB functions the form of initial and resulting data is more convenient. The calculation programs and tests is developed within the MATLAB-6 system and the program code is open.< Less
PUZZLE MATH: Solve Equations Using Four Operations is a self-checking decoder-style worksheet. Students will solve 20 equations using addition, subtraction, multiplication, and division. The... More > numbers are positive integers, so performing operations with signed numbers is not a necessary prerequisite skill. If you like this worksheet, you'll enjoy the many other books and worksheets available at www.lulu.com/roxlulu.< Less
This free self-checking decoder-style worksheet has twelve equations. Eight require performing one or two inverse operations to both sides of the equation, and four require performing three inverse... More > operations. Students square root and have to recall to put 'plus or minus' on their answers. This worksheet provides students with instant feedback and fun, and it reduces grading overhead for teachers. If you enjoy this worksheet, you'll love the other PUZZLE MATH publications at www.lulu.com/roxlulu.< Less
