What is the sum formula for this expression
- Context: Undergrad
- Thread starter bomba923
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- Expression Formula Sum
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Discussion Overview
The discussion revolves around finding a sum formula for the expression "the sum from n=1 to k of (n^c)" where c is any real constant. Participants explore the nature of this summation, its mathematical properties, and potential representations.
Discussion Character
- Exploratory
- Mathematical reasoning
- Debate/contested
Main Points Raised
- One participant asks for the sum formula for the expression involving the sum of n raised to the power of c, where c is a real constant.
- Another participant mentions that the resulting expression would be a (c+1)th degree polynomial in k, suggesting a general form but expressing uncertainty about the coefficients.
- A participant shares a link to a generating function, indicating a possible connection but later clarifies that the generating function does not apply since c remains constant while n varies.
- There is a discussion about the nature of the summation, emphasizing that c does not change and thus the expression does not fit the form of a typical power series.
Areas of Agreement / Disagreement
Participants express differing views on the applicability of generating functions and the nature of the summation. There is no consensus on a closed form for the sum or the coefficients involved.
Contextual Notes
Participants note the importance of the constant nature of c in the summation, which affects the applicability of certain mathematical tools like generating functions. There is also uncertainty regarding the coefficients in the polynomial representation.
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