Jerry
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Ellen Domb
The Ideal Final Result: Tutorial
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The Ideal Final Result: TutorialThe Triz Journal
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Ellen Domb
Ideal Final Result (IFR)
Children
2021-05-26 Generative Commons Call
A basic principle of TRIZ is that systems evolve towards increased ideality, where ideality is defined as Ideality =S Benefits / (S Costs + S Harm)