Practice Inner Product and Orthogonality in Function Spaces - 27.12 | 27. Inner Product Spaces | Mathematics (Civil Engineering -1)
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Practice Questions

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Question 1

Easy

Define the inner product of two functions.

💡 Hint: Think about the integral of the product of the functions over the given interval.

Question 2

Easy

What does orthogonality mean for two functions?

💡 Hint: Recall the definition of inner product in relation to zero.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the definition of the inner product of two functions?

💡 Hint: Recap the definition we talked about.

Question 2

Are sin(x) and cos(x) orthogonal over the interval [0, 2π]?

  • True
  • False

💡 Hint: Think about their integral product.

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Challenge Problems

Push your limits with challenges.

Question 1

Prove that the functions f(x) = x and g(x) = x^2 are not orthogonal over the interval [-1, 1].

💡 Hint: Remember to use the odd property of the function x^3 over symmetric limits.

Question 2

Construct the Fourier series for a square wave using orthogonal sine functions over the interval [0, T].

💡 Hint: Think about how coefficients are calculated using the integral of the square wave function multiplied by the sine functions.

Challenge and get performance evaluation