This sixth edition of Professor Strang's most popular book, Introduction to Linear Algebra, introduces the ideas of independent columns and the rank and column space of a matrix early on for a more ...

Computer algebra systems are now ubiquitous in all areas of science and engineering. This highly successful textbook, widely regarded as the 'bible of computer algebra', gives a thorough introduction ...

Find out how to substitute simple expressions and formulae. Find pairs of values that satisfy equations with two variables Learn how to find pairs of values that satisfy equations with two variables.

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IN HONOUR OF Maths Week, as is our annual tradition, we’re setting our readers some puzzles. Give them a go! Arithmetic deals ...

A straight line can be drawn by joining two points plotted on a grid. The coordinates of the mid-point of the line and the length of the line can be calculated using the coordinate values. Before ...

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Rutgers University professor Pham Huu Tiep solved two separate, fundamental math problems that have baffled experts for ...

By J. D. Biersdorfer Our critic on new books by Stephanie Wrobel, Lawrence Robbins and Hildur Knútsdóttir. By Sarah Lyall A graphic tribute to the British novelist who documented the blight ...

The book will keep “his legacy alive,” Navalnaya said. By Alexandra Alter The Russian opposition leader, who died in an Arctic penal colony earlier this year, tells the story of his struggle ...

And yet, more than 60% of low-income families can't afford to have books in their homes. Education is a ladder out of ... Studies show that success in algebra begins with an emphasis on these in the ...