You are here

Convergence articles

Displaying 601 - 610 of 651

A new edition of a classic work on number theory.
Cantor's work on Fourier series provides historical motivation for the study of point-set topology.
Information on previous ESUs
This is a page from a manuscript of the Algebra (Maqalah fi al-jabra wa-al muqabalah) of Omar Khayyam (1048-1131). This work is known for its solution of the various cases of the cubic equation by finding the intersections of appropriately chosen conic sections.
A circle, a square and an equilateral triangle all have the same perimeter equal to 1 meter. Compare their areas.
The sum of the two digits of a 2-digit number is 9. If 45 is subtracted from the number, the result will be expressed by the digits in reverse order. Find the number.
The number 50 is divided by a certain number. If the divisor is increased by 3, the quotient decreases by 3.75. What is the number?
There are two piles, one containing 9 gold coins, the other 11 silver coins.
A gentleman has bought a rectangular piece of land whose perimeter is to be 100 rods.
Image of first arithmetic book published in the English colonies in what is now the Eastern United States