Example Concept: In quantum error correction, multi-qubit entanglement is used to distribute quantum information across several qubits, allowing the detection and correction of errors through syndrome measurements. For instance, the surface code employs a lattice of qubits where entanglement creates redundancy, enabling the identification of errors through stabilizer measurements. This redundancy allows for the correction of both bit-flip and phase-flip errors, significantly improving the robustness of quantum computations against noise.