Buckley’s Theorem

Buckley’s Theorem states that when multiple signals or sources are combined, the overall reliability or quality of the combined system is at least as good as the sum of the individual reliabilities, minus the chance that they all fail simultaneously. In practical terms, it helps us understand the minimum expected performance of a system composed of different parts working together, emphasizing that combining multiple pathways or components can enhance the overall system reliability. This theorem is useful in designing robust systems where ensuring continued operation despite individual component failures is critical.