The Magic Square
Biographies of Math
Other Math Links
Ask The Experts
Visit Dr. Math
Visit our Dictionary
Who are We?
Click on the letter you want to look in
The distance that light travels in a vacuum in one year, approximately 9.46 trillion (9.46 × 1012) kilometers or 5.88 trillion (5.88 × 1012) miles.
an infinite path connecting an infinite number of points
A sketch of data in which check marks, X's, or other marks above a number line show the frequency of each value.
The exponent of the power to which a base number must be raised to equal a given number.
Example: 2 is the logarithm of 100 to the base 10 (2=log10 100). (10 must be raised to the power of 2 in order to eqaul 100)
To Report Errors or Ask For Additions
copyright © 1997-2014
. All rights reserved.
allmath.com, mathbook.com and "virtual mathbook" ® are all service marks of
math book store