Quantum Fourier Transform (QFT) is a mathematical process used in quantum computing, which is a bit like the classical Fourier Transform. In simple terms, it transforms a set of quantum states into another set of quantum states. QFT is a crucial part of many quantum algorithms, like Shor's algorithm.

Imagine you have a wave with different frequencies. The classical Fourier Transform helps you find out which frequencies are present in that wave. Similarly, QFT works with quantum states (qubits) and helps reveal information about their phases and amplitudes, allowing us to understand and manipulate them better.

In summary, the Quantum Fourier Transform is a powerful tool in quantum computing that helps analyze and transform quantum states, leading to the development of advanced algorithms and applications.
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