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Correlation Coefficient text written on paper card with calculator and alarm clock on wooden background
Wooden block with merit and demerit tag on scale
Golden ratio. Template golden spiral. Divine Proportions, Golden Proportion. Golden spiral. Fibonacci numbers. Logo. Vector icon.
Yin Yang Five Elements Correlation diagram. 木火土金水 means tree,fire,earth,metal,water in Japanese.
A businessman drawing an equation as a metaphor of successful attempt to find a global approach to the local problems.

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