


PHI  The Golden Ratio
& The Golden Mean
Posters and Tshirts 

Prevalent in the major works of Leonardo Da Vinci and underlying many of his design compositions, is the Golden Ratio ("Golden Mean"), a ratio of approximately 1:1.618, found in nature and creation, and inherent in the Fibonacci sequence. The Golden Rectangle, the Golden Triangle, and the Golden Pyramid, all based on the Golden Ratio are all appear prominent in the work of Leonardo Da Vinci. 

Violin Golden Mean Posters 
10x15 matte 

10x15 glossy 



20x30 matte 

20x30 glossy 






Violin Golden Mean
Tshirts 

Sweatshirts 





Phi Equations Posters 
10x15 matte 

10x15 glossy 



20x30 matte 

20x30 glossy 






PHI Equations
Tshirts 

Sweatshirts 






PHI Infinite Nested Radicals
Posters 
10x15 matte 

10x15 glossy 



20x30 matte 

20x30 glossy 






PHI Infinite Nested Radicals
Tshirts 

Sweatshirt 





Butterfly Golden Rectangle
Poster 
10x15 matte 

10x15 glossy 



20x30 matte 

20x30 glossy 






Butterfly Golden Rectangle
Tshirts 

Sweatshirt 




other math Tshirts and posters:
click on image to view and order 


The Famous Mathematicians 



Property of the Math Department series 



In the Beginning  The Quantum Physics of Creation series 


Pi Variations 




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