Quantum Fourier Transform Qft

# Quantum Fourier Transform (QFT): A Comprehensive Guide ![Futuristic quantum chip with a glowing 3-qubit QFT circuit diagram overlaid, showing Hadamard and controlled-phase gates amidst digital quantum energy patterns.](https://assets.techielearn.com/images/1758218859673.png) Unlock the power of quantum computation! The Quantum Fourier Transform (QFT) is a cornerstone of quantum algorithms, particularly Shor's algorithm for factoring large numbers – a task that's classically intractable but r