Power series representing ∫sinx/x

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SUMMARY

The power series representing the integral of sin(x)/x, denoted as g(x)=∫sin(x)/x, can be derived using the Maclaurin series expansion of sin(x). The Maclaurin series for sin(x) is given by sin(x) = x - (x^3/3!) + (x^5/5!) - (x^7/7!). By dividing this series by x and integrating term by term, one can obtain the power series for g(x). This method is confirmed as the correct approach in the discussion.

PREREQUISITES
  • Understanding of Maclaurin series
  • Knowledge of integration techniques
  • Familiarity with Taylor series expansions
  • Basic calculus concepts
NEXT STEPS
  • Study the derivation of the Maclaurin series for sin(x)
  • Learn about term-by-term integration of power series
  • Explore applications of the integral of sin(x)/x in mathematical analysis
  • Investigate convergence criteria for power series
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Students studying calculus, mathematicians interested in series expansions, and anyone looking to deepen their understanding of power series and integration techniques.

Ryantruran
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Homework Statement



Find the Power Series representing
g(x)=∫sin(x)/x


Homework Equations



sin(x)= x-(x^3/3!)+(x^5/5!)-(x^7/7!)


The Attempt at a Solution



I Havent attempted yet but was wondering if you start with the maclaurin series of sin(x)
then divide everything by x then integrate the entire summation
 
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Ryantruran said:

Homework Statement



Find the Power Series representing
g(x)=∫sin(x)/x


Homework Equations



sin(x)= x-(x^3/3!)+(x^5/5!)-(x^7/7!)


The Attempt at a Solution



I Havent attempted yet but was wondering if you start with the maclaurin series of sin(x)
then divide everything by x then integrate the entire summation
Yes, that's what you do.
 

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