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I-TRIZ Foundations |
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Levels of Invention |
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Inventive Problem |
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Psychological Inertia |
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Contradictions |
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Patterns of Invention |
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Analogical Thinking |
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Directions |
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Patterns of Evolution |
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Ideality |
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Ideal System |
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Ideal Vision |
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Functional Modeling |
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Local Ideality |
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Resources |
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Derived Resources |
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Insufficient Resources |
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Problem Solving |
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Brainstorming |
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Ideation Process |
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Directions
Patterns of invention (operators) are grouped into Directions for changing the
system.
Example of Direction - Inversion: "Think the opposite." Invert something in the system
by applying the operators listed below.
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