Ornamental depictions of links with 12 crossings: Difference between revisions

From Knot Atlas
Jump to navigationJump to search
(other spherical depiction)
No edit summary
 
(5 intermediate revisions by 2 users not shown)
Line 1: Line 1:
Some decorative depictions of links with 12 crossings :
Some decorative depictions of links with 12 crossings :


With two components
;I) With two component


a) Components are loops
;a) Components are loops
<gallery>
<gallery>
Image:Two-interlaced-hexagrams.png|Two interlaced open hexagrams
Image:Two-interlaced-hexagrams.png|Two interlaced open hexagrams
Line 14: Line 14:
Image:Pleter50.png|Equivalent to preceding
Image:Pleter50.png|Equivalent to preceding
Image:12-crossing-link Tallara Lousame Galicia Spain.jpg|Sculpture of preceding
Image:12-crossing-link Tallara Lousame Galicia Spain.jpg|Sculpture of preceding
Image:Carreau.jpg|Tiling ; equivalent to preceding
Image:assiette.sicile.jpg|Sicilian plate, also equivalent
Image:12crossings-pseudo-Celtic-link.png|One crossing of [[K13a1345]] eliminated, converting from knot to link...
Image:12crossings-pseudo-Celtic-link.png|One crossing of [[K13a1345]] eliminated, converting from knot to link...
</gallery>
</gallery>


b) One component is knoted
;b) One component is knoted
<gallery>
<gallery>
Image:Triquetra-double-interlaced.png|Two mutually-interlaced triquetras
Image:Triquetra-double-interlaced.png|Two mutually-interlaced triquetras
Line 25: Line 27:
Image:Two-trefoils-granny-12crossings.png|Sum of two trefoils linked with a loop
Image:Two-trefoils-granny-12crossings.png|Sum of two trefoils linked with a loop
</gallery>
</gallery>

With three components
;II) With three components
<gallery>
<gallery>
Image:Celtic-knot-square-3loops.png|3-loop link in the form of a quasi-Celtic knot
Image:Celtic-knot-square-3loops.png|3-loop link in the form of a quasi-Celtic knot
Image:Triplesalomon.jpeg|Same link in this work of the Mexican artist Daniela Azuela
Image:Cross of Uppland Runestone-.jpg|Ca. 1000 A.D. runestone, equivalent to preceding
Image:Cross of Uppland Runestone-.jpg|Ca. 1000 A.D. runestone, equivalent to preceding
Image:12-crossings-squares-16.png|Equivalent link in square form
Image:12-crossings-squares-16.png|Equivalent link in square form
Image:Kirche_Wien.jpg|in the Greek Orthodox Church in Wien
Image:Three-loop-link-12-crossings-alternate.png|(alternate version)
Image:Three-loop-link-12-crossings-alternate.png|(alternate version)
Image:Brunnian-3-not-Borromean.gif|Three-component [[Brunnian link]]
Image:Brunnian-3-not-Borromean.gif|Three-component [[Brunnian link]]
Line 40: Line 45:
Image:Two-trefoils-loop-12crossings.png|Two trefoils and one loop
Image:Two-trefoils-loop-12crossings.png|Two trefoils and one loop
</gallery>
</gallery>
With four loops


;III) With four loops
<gallery>
<gallery>
Image:4squares-12crossings.png|Four linked squares
Image:4squares-12crossings.png|Four linked squares (alternated)
Image:4intersecting-rounded-rectangles.png|Variant
Image:4intersecting-rounded-rectangles.png|Variant
Image:fourcircles.jpg|Variant with circles
Image:fourcircles.jpg|Variant with circles
Line 49: Line 54:
Image:adiadgib.jpg|Variant on the sphere ; the crossings are the vertices of the cuboctahedron
Image:adiadgib.jpg|Variant on the sphere ; the crossings are the vertices of the cuboctahedron
Image:Borromean-plus-triangle.png|Four loops (Borromean + triangle)
Image:Borromean-plus-triangle.png|Four loops (Borromean + triangle)
Image:stemariemajeure.jpg|Basilica of Saint Mary Major (not alternated)
</gallery>
</gallery>

With six loops
;IV) With six loops
<gallery>
<gallery>
Image:Six-rings.png|Six rings
Image:Six-rings.png|Six rings

Latest revision as of 10:06, 28 April 2020

Some decorative depictions of links with 12 crossings :

I) With two component
a) Components are loops
b) One component is knoted
II) With three components
III) With four loops
IV) With six loops

For ornamental depictions of knots with 12 crossings, see K12a477, K12a503, K12a541, K12a561, K12a975, K12a991, K12a1019, K12a1210, K12n242, and (non-prime) Image:Trefoil-of-trefoils.png, Image:Celtic-knot-insquare-green-transparentbg.png, Image:Three-figure8-knot triang1.png, and Image:Three-figure8-knot triang2.png.