9 40 Further Notes and Views: Difference between revisions

Latest revision as of 15:03, 29 December 2020

Back to 9_40.

In three-fold symmetrical form		Symmetrical triangular form		(less open)		(alternate)		Variant
Obtained by an epitrochoid.		Cylindrical depiction.		9.40 as a geodesic line of the oblate spheroid		Photo of an alsatian chair, musée de l'oeuvre Notre Dame, Strasbourg, France.

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 {|
 |- valign=top
-{{Knot View Template|
-image = Noeudalsacien.jpg|
-text = Photo d'un dossier de chaise musée Alsacien, Strasbourg France}}
-|
 {{Knot View Template|
 image = 9crossings-knot-symmetrical.png|
 text = In three-fold symmetrical form}}
+|
+{{Knot View Template|
+image = 9crossings-knot-symmetric-triangles-pseudo-valknut.png|
+text = Symmetrical triangular form}}
+|
+{{Knot View Template|
+image = 9crossings-knot-symmetric-triangles-quasi-valknut.png|
+text = (less open)}}
+|
+{{Knot View Template|
+image = 9crossings-knot-symmetric-triangles-quasi-valknut-alternate.png|
+text = (alternate)}}
+|
+{{Knot View Template|
+image = noeud triangle.png|
+text = Variant}}
+|- valign=top
+{{Knot View Template|
+image = 9.40epitrochoid.jpg|
+text = Obtained by an epitrochoid.}}
+|
+{{Knot View Template|
+image = cylindric9.40.png|
+text = Cylindrical depiction.}}
+|
+{{Knot View Template|
+image =9.40ellipsoid.png|
+text = 9.40 as a geodesic line of the oblate spheroid}}
+|
+{{Knot View Template|
+image = Chaise_alsacienne.jpg|
+text = Photo of an alsatian chair, musée de l'oeuvre Notre Dame, Strasbourg, France.}}
 |}