plastic ratio (Q2345603)

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unique real number solution to the equation x^3-x-1=0
  • plastic constant
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Language Label Description Also known as
English
plastic ratio
unique real number solution to the equation x^3-x-1=0
  • plastic constant

Statements

image
Plastic number square spiral.svg
1,676 × 1,265; 7 KB
media legend
squares with sides in ratio of the plasttic number ρ form a closed spiral (English)
0 references
Triangles in ratio of the plastic number in a three armed counter clockwise spiral.svg
1,044 × 990; 16 KB
media legend
Triangles in ratio of the plastic number in a three armed counter clockwise spiral. (English)
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PlasticSquare 6.png
816 × 816; 3 KB
media legend
A square tiled with rectangles in aspect ratios that are powers of the plastic ratio. (English)
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Plastic Rauzy ac.png
2,000 × 2,000; 160 KB
media legend
Rauzy fractal for a substitution rule associated with the plastic ratio. (English)
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Plastic Rauzy sqr.png
2,000 × 1,750; 15 KB
media legend
Rauzy fractal for a substitution rule associated with the plastic ratio-squared. (English)
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Plastic Rauzy cub.png
2,000 × 1,750; 78 KB
media legend
Rauzy fractal for a substitution rule associated with the plastic ratio-cubed. (English)
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numeric value
1.32471795724474602596090885447809734073440
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defining formula
1 reference
OEIS ID
A060006
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in defining formula
symbol represents
plastic ratio
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Commons category
Plastic ratio
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Identifiers

OEIS ID
A060006
0 references
 
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