An "imaginary number" is a multiple of a quantity called " i " which is defined by the property that i squared equals -1. This is puzzling to most people, because it is hard to imagine any number having a negative square...
http://www.math.toronto.edu/mathnet/answers/imaginary.h...
In mathematics, we sometimes deal with "imaginary numbers." They are not really imaginary, in the normal usage of that word. They are just rarely of any use to people, just as fractions are of no use to someone counting unbroken marbles.
www.jimloy.com/algebra/imaginar.htm
The Math Forum's Internet Math Library is a comprehensive catalog of Web sites and Web pages relating to the study of mathematics. This page contains sites relating to Imaginary/Complex Numbers. ... Imaginary Numbers - Math Forum, Ask Dr. Math FAQ; ... Complex Numbers - Interactive Mathematics Miscellany and Puzzles,
mathforum.org/library/topics/complex_numbers/ mathforum.org/library/topics/complex_numbers/
Imaginary number - Wikipedia, the free encyclopedia
An imaginary number , in mathematics, is a number in the form bi where b is a real number and i is the square root of minus one, known as the imaginary unit. Imaginary numbers and real numbers...
en.wikipedia.org/wiki/Imaginary_number
Imaginary Numbers | World of Mathematics. Imaginary Numbers summary with 2 pages of encyclopedia entries, research information, and more. ... Division within imaginary numbers also follows the rules of real numbers, but the quotient will also be a real number. For example, 4i / 2i = 2 and ... Imaginary number; In mathematics,
www.bookrags.com/research/imaginary-numbers-wom/ www.bookrags.com/research/imaginary-numbers-wom/
If i is an unknown that is tautologously taken to be its own solution, does this mean that imaginary numbers are discredited and marked for banishment from mathematics? Certainly not. What imaginary numbers can do is not only essential to mathematics but a great deal of fun and fascination as well, as considered below.
www.friesian.com/imagine.htm
The solutions to the equation will then be complex numbers (i.e., involve the imaginary unit i). Question: In the real world, where might these so-called imaginary numbers be used? 2. When using a formula, we often know the value of one variable to a ... Subjects -> Math -> Combinatorial Mathematics -> Posting #42126...
www.solutionlibrary.com/math/combinatorial_mathematics/... www.solutionlibrary.com/math/combinatorial_mathematics/42126
The Mathematics and the Liberal Arts pages are intended to be a resource for student research projects and for teachers interested in using the history of mathematics in their courses. Many pages focus on ethnomathematics and in the connections between mathematics and other disciplines.
math.truman.edu/~thammond/history/ComplexNumbers.html math.truman.edu/~thammond/history/ComplexNumbers.html
This is where imaginary numbers come into play. Essentially, mathematicians have decided that the square root of -1 should be represented by the letter i. So, i = sqrt(-1), or you can write it this way: -1 1/2 or you can simply say: i 2 = -1.
www.freemathhelp.com/imaginary-numbers.html www.freemathhelp.com/imaginary-numbers.html
What happens if we take the square root of a negative number? Does the question have any meaning? Why on earth would we want to? We'll journey into the theory of "imaginary numbers" to find out.
cs.marlboro.edu/courses/fall2007/math_tour/Imaginary_Nu... cs.marlboro.edu/courses/fall2007/math_tour/Imaginary_Numbers