Help With Gamma Function Homework

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SUMMARY

The discussion centers on solving the integral I(2n,m) = ∫ cos^(2n)(θ) sin^(m)(θ) cos(θ) dθ from 0 to 2π, which relates to the Gamma function. The user seeks guidance on demonstrating the relationship I(2n,m) = (2n/(m+1)) I(2n-2,m+2). Integration by parts is suggested as a method to establish this relationship. The user expresses difficulty in finding similar examples and seeks direction for their homework assignment.

PREREQUISITES
  • Understanding of integral calculus, specifically integration techniques.
  • Familiarity with the Gamma function and its properties.
  • Knowledge of trigonometric identities and their integrals.
  • Experience with integration by parts method.
NEXT STEPS
  • Study the properties and applications of the Gamma function in calculus.
  • Practice integration by parts with various functions to gain proficiency.
  • Explore examples of integrals involving trigonometric functions and their transformations.
  • Review the derivation of relationships between integrals of different orders.
USEFUL FOR

Students studying advanced calculus, particularly those tackling problems involving the Gamma function and integral relationships. This discussion is beneficial for anyone needing assistance with similar integral homework assignments.

Integral8850
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Homework Statement



I (2n,m) = Integral cos^(2n)O sin^(m)O cosO dO
limits are 0 to 2pi and O = theta

0.4/3 = 0.1333

show that I 2n,m = 2n/ m+1 (I2n-2, m+2)

Homework Equations


I really have no idea how to work with this problem. It is under Gamma function of the instructors notes. I have searched for an hour for an example similar to this problem. If anyone could point me in the right direction or a direction I would be greatful!

Thanks


The Attempt at a Solution

 
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Usually to establish this kind of relationship, you can use integration by parts. Have you tried that?
 

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