Important People in Mathematics and Science: Augustin-Louis Cauchy. |
Augustin-Louis Cauchy (1789-1857)The concept of a continuous function was first introduced by Augustin-Louis Cauchy in 1821. The definition given in h... Posted by on Thu, 19 Mar 2009 16:34:00 GMT |
Short and Fun Math Facts!: The History of The Square Root Symbol. |
The first use of a symbol to denote the square root can be traced to the sixteenth century. Mathematicians first used the symbol , which had only two strokes. This symbol was chosen because it resem... Posted by on Thu, 19 Mar 2009 16:20:00 GMT |
Important People in Mathematics and Science: Peter Gustav Lejeune Dirichlet. |
Peter Gustav Lejeune Dirichlet (1805-1859)In the early development of calculus, the definition of a function was much more restricted than it is today, and "functions" such a... Posted by on Mon, 16 Mar 2009 14:55:00 GMT |
Important People in Mathematics and Science: Grace Chisholm Young. |
Grace Chisholm Young (1868-1944)Grace Chisholm Young recieved her degree in mathematics from Girton College in Cambridge, England. Her early work ... Posted by on Wed, 11 Mar 2009 02:19:00 GMT |
New Riddle for everyone. |
A man is walking with a bag of apples. Ahead of him are three fence posts. At the first fence post he leaves half of his apples, and half of an apple. At the second post he leaves half of his apples, ... Posted by on Sat, 07 Mar 2009 14:04:00 GMT |
Quotes: Jim Lovell Television Inverview |
This interview was taken before his mission on Apollo 13.Television Reporter: Is there a specific instance in an airplane emergency when you can recall fear? Jim Lovell: Uh well, I'll tell ... Posted by on Fri, 20 Feb 2009 19:38:00 GMT |
Important People in Mathematics and Science: Oliver Heaviside. |
Oliver Heaviside (1850-1925) Heaviside was a British mathematician and physicist who contributed to the field of applied mathematics, espe... Posted by on Mon, 09 Feb 2009 17:12:00 GMT |
Mathematical Moments: Unearthing Power Lines. |
Votes are cast by the full membership in each house of Congress, but much of the important maneuvering occurs in committees. Graph theory and linear algebra are two mathematics subjects that have... Posted by on Mon, 09 Feb 2009 14:01:00 GMT |
Important People in Mathematics and Science: Grace Chisholm Young. |
Grace Chisholm Young (1868-1944) Grace Chisholm Young received her degree in mathematics from Girton College in Cambridge, England. Her early wor... Posted by on Sun, 08 Feb 2009 14:15:00 GMT |
Mathematical Moments 3: Boarding Faster. |
Waiting in line while boarding a plane isn't just irritating, it's also costly: The extra time on the ground amounts to millions of dollars each year in lost revenue for the airlines. Research in... Posted by on Sun, 08 Feb 2009 13:54:00 GMT |