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MDCT Step-by-Step Calculation

This prompt performs MDCT step-by-step for multimedia compression assignment.

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Education 2026-04-18
Implement MDCT for the input sequence:

x(n) = [1, 2, 3, 4]

Steps:
1. Identify N and 2N
2. Apply MDCT formula
3. Show cosine values clearly
4. Display step-by-step calculation table
5. Give final coefficients
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