Ads
related to: sum of multiple powers worksheet 1teacherspayteachers.com has been visited by 100K+ users in the past month
- Packets
Perfect for independent work!
Browse our fun activity packs.
- Resources on Sale
The materials you need at the best
prices. Shop limited time offers.
- Assessment
Creative ways to see what students
know & help them with new concepts.
- Free Resources
Download printables for any topic
at no cost to you. See what's free!
- Packets
Search results
Results from the WOW.Com Content Network
In mathematics and statistics, sums of powers occur in a number of contexts: . Sums of squares arise in many contexts. For example, in geometry, the Pythagorean theorem involves the sum of two squares; in number theory, there are Legendre's three-square theorem and Jacobi's four-square theorem; and in statistics, the analysis of variance involves summing the squares of quantities.
Since a = n(n + 1)/2, these formulae show that for an odd power (greater than 1), the sum is a polynomial in n having factors n 2 and (n + 1) 2, while for an even power the polynomial has factors n, n + 1/2 and n + 1.
1 Sums of powers. 2 Power series. Toggle Power series subsection. 2.1 Low-order polylogarithms. 2.2 Exponential function. ... Sum of reciprocal of factorials
In the special case m = 1, the conjecture states that if = = (under the conditions given above) then n ≥ k − 1. The special case may be described as the problem of giving a partition of a perfect power into few like powers. For k = 4, 5, 7, 8 and n = k or k − 1, there are many known solutions. Some of these are listed below.
Albert Girard was the first to make the observation, characterizing the positive integers (not necessarily primes) that are expressible as the sum of two squares of positive integers; this was published in 1625. [2] [3] The statement that every prime p of the form 4n+1 is the sum of two squares is sometimes called Girard's theorem. [4]
Extending the number of terms on either or both sides, and allowing for higher powers than 2, led to Leonhard Euler to propose in 1769 that for all integers n and k greater than 1, if the sum of n k th powers of positive integers is itself a k th power, then n is greater than or equal to k.
Ads
related to: sum of multiple powers worksheet 1teacherspayteachers.com has been visited by 100K+ users in the past month