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TRIZ is a systematic methodology based on knowledge, facing human, for the solution of inventive problems; physical contradictions are the key questions that TRIZ needs to solve. Separation principle is the main means to solve physical contradictions, including 4 methods, namely: separation in space, separation in time, phase transformation (separation on condition), system transformation (separation...
Successful software-intensive systems are generally quite innovative, as evidenced by their success. Although their architectures will, over time, converge to a stable point, this does not mean that innovation stops. Rather, for any such system to remain vibrant and relevant, innovation much proceed simultaneously at many levels.
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