m (Web searching done, now to compare difference and summarize.)
m
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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://www.jamesbrennan.org/algebra/numbers/real_number_system.htm
 +
 
http://en.wikipedia.org/wiki/Real_number
 
http://en.wikipedia.org/wiki/Real_number
 +
 
http://www.mathsisfun.com/numbers/real-numbers.html
 
http://www.mathsisfun.com/numbers/real-numbers.html
 +
 
http://mathworld.wolfram.com/RealNumber.html
 
http://mathworld.wolfram.com/RealNumber.html
 +
 
http://www.math.vanderbilt.edu/~schectex/courses/thereals/
 
http://www.math.vanderbilt.edu/~schectex/courses/thereals/
 +
  
  
 
What is NOT a real number?
 
What is NOT a real number?
 +
 
http://www.mathsisfun.com/numbers/imaginary-numbers.html
 
http://www.mathsisfun.com/numbers/imaginary-numbers.html
 +
 
http://en.wikipedia.org/wiki/Imaginary_number
 
http://en.wikipedia.org/wiki/Imaginary_number
 +
 
http://mathworld.wolfram.com/ImaginaryNumber.html
 
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.

Alumni Liaison

Ph.D. 2007, working on developing cool imaging technologies for digital cameras, camera phones, and video surveillance cameras.

Buyue Zhang