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Wednesday, December 3, 2025

Geo Dec25

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Sunday, November 2, 2025

Geo Nov25

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17-gons 17-gon
Thursday, October 23, 2025

Triangular nested grids

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Triangular nested grids: 3,3,3,3... or 5,5,5,...
Monday, October 13, 2025

Visual representation of Fermat numbers

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 Images that show a visual representation of Fermat numbers and how those images can be used to create tessellation s and other types of ma...
Wednesday, October 1, 2025

Geo Oct25, visual geometry

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  7,9,13,21...
Saturday, September 27, 2025

27-gon neusis construction

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 The construction of a 27-gon is based on the general construction methods for 6n+3 polygons . Starting with the nonagon , 18-gon (double ...
Monday, September 8, 2025

Visual Geometry Sept 25

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5,13,125,15133
Thursday, July 31, 2025

Generalized Fermat Numbers, visualized

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3,5,17 Fermat numbers , visualized  
Monday, June 2, 2025

Geo June25

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Saturday, April 12, 2025

Visual geometry, april/may 2025

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Saturday, February 1, 2025

Visual geometry Feb/ March 25

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Thursday, January 23, 2025

Squares fitted in regular polygons

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The process I initially follow , is to start with the regular polygon that I want to insert the squares in, draw a loose point in one of the...
Tuesday, January 7, 2025

6n+3 series, visual geometry

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 Nonagon 6n+3 series, visual geometry
Wednesday, January 1, 2025

Visual geometry Jan25

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Monday, November 25, 2024

Visual geometry Nov-Dec24

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  8,24,56,120,248,504,1016,2040,4088,8184,16376 ,32760...
Thursday, August 22, 2024

Visual geometry Aug-Sep 24

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Monday, July 1, 2024

Visual geometry July24

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Saturday, June 1, 2024

Visual geometry June24

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Squares and pentagons
Wednesday, May 29, 2024

3d geometry: heptagon

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 A geometric template to create a 3d geometric figure based on the heptagon: A 3d shape created with heptagons
Friday, May 3, 2024

Visual geometry May 24

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Geometric sphere
Friday, January 26, 2024

Square root 3 and 2

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 Nonagons and hexagons circular expansion:
Wednesday, August 9, 2023

(6n+7)*3

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 (6n+7)*3 14,21

(6n+3)*3 series

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(6n+3)*3 series
Tuesday, August 8, 2023

(6n+5)*3 series

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 (6n+5)*3 series
Sunday, May 7, 2023

CUBES

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  CUBES
Saturday, February 25, 2023

Pentagons and squares filling of the plane

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 Pentagon and square filling of the plane,
Monday, January 2, 2023

Pentagon and 1/2 square root 3

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  Numbers: Phi:  (√(5) + 1) ÷ 2 1.53884176859 0.19320903898 0.09318924785
Monday, December 12, 2022

Nonagons (6n+3)

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21-gons (6n+3)

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Friday, December 2, 2022

The 6n+3 series

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 What do the numbers 3, 9 ,15,2 1,27,33,3 9 ,45,51,57,63,6 9 ,75,81,87, 9 3, 99...  when it comes to regular polygons have in common?
Friday, October 21, 2022

Construction of a nonagon with compass and marked ruler

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 A visual construction of a regular nonagon with compass and marked ruler ( neusis construction of a nonagon). Start with a hexagon and ...
Thursday, September 29, 2022

Filling of the plane with pentagons and hexagons

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Filling of the plane with pentagons and hexagons
Tuesday, September 27, 2022

11-gon and triangle

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Tuesday, September 20, 2022

Mapping of regular polygons: octagon

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  √2+1 lines, one being the side of  the regular octagon. √ 2 √ 2  a2 + b2 = c2. (√ 2+1)2 +(1)2 = c2 Lines of one  a2 + b2 = c2. (√2/2)2 + (...
Sunday, September 18, 2022

Mapping of regular polygons : hexagon

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Mapping of regular polygons : hexagon

Mapping of regular polygons : pentagon

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 The lines in a pentagon : one and the golden ratio ,