Approaches to Algebra: Perspectives for Research and Teaching

by Lesley Lee and Carolyn Kieran

In Greek geometry, there is an arithmetic of magnitudes in which, in terms of numbers, only integers are involved. This theory of measure is limited to exact measure. Operations on magnitudes cannot be actually numerically calculated, except if those magnitudes are exactly measured by a certain unit. The theory of proportions does not have access to such operations. It cannot be seen as an "arithmetic" of ratios. Even if Euclidean geometry is done...

• Format: Paperback
• Language: English
• ISBN: 0792341686
• ISBN13: 9780792341680
• Release Date: June 1996
• Publisher: Springer
• Length: 348 Pages
• Weight: 1.45 lbs.
• Dimensions: 0.8" x 6.1" x 9.2"