m (Getting started.) |
m (Web searching done, now to compare difference and summarize.) |
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//Search many definitions of what a real number is. | //Search many definitions of what a real number is. | ||
| + | http://www.jamesbrennan.org/algebra/numbers/real_number_system.htm | ||
| + | http://en.wikipedia.org/wiki/Real_number | ||
| + | http://www.mathsisfun.com/numbers/real-numbers.html | ||
| + | http://mathworld.wolfram.com/RealNumber.html | ||
| + | http://www.math.vanderbilt.edu/~schectex/courses/thereals/ | ||
| + | |||
| + | What is NOT a real number? | ||
| + | http://www.mathsisfun.com/numbers/imaginary-numbers.html | ||
| + | http://en.wikipedia.org/wiki/Imaginary_number | ||
| + | http://mathworld.wolfram.com/ImaginaryNumber.html | ||
//list and compare the differences. | //list and compare the differences. | ||
[[Category:MA375Spring2012Walther]] | [[Category:MA375Spring2012Walther]] | ||
Revision as of 11:17, 9 April 2012
What really IS a real number?
//Search many definitions of what a real number is. http://www.jamesbrennan.org/algebra/numbers/real_number_system.htm http://en.wikipedia.org/wiki/Real_number http://www.mathsisfun.com/numbers/real-numbers.html http://mathworld.wolfram.com/RealNumber.html http://www.math.vanderbilt.edu/~schectex/courses/thereals/
What is NOT a real number?
http://www.mathsisfun.com/numbers/imaginary-numbers.html
http://en.wikipedia.org/wiki/Imaginary_number
http://mathworld.wolfram.com/ImaginaryNumber.html
//list and compare the differences.
