Title: Square Limit by M.C. Escher
1Square Limit by M.C. Escher
- How are the fish in the middle of the design and
the surrounding fish alike? - How are they different?
2Square Limit by M.C. Escher
- Escher used a pattern of squares and triangles to
create Square Limit.
- These two triangles are similar.
- Similar figures have the same shape but not
necessarily the same size.
3One way to create artwork with a smaller and
smaller framework is to base it on an isosceles
triangle with an apex angle whose measure divides
360º evenly.
4We have elected to base our artwork on an
isosceles triangle with an apex angle of measure
45º where 360º/45º 8. An octagonal
configuration will result.
5Select the midpoint of the base of the triangle.
6Add a row of five similar smaller triangles by
drawing line segments parallel to the slant sides
of the triangle.
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8The result is the basis of the shrinking
repeating fundamental unit.
9Add a continuous curve from vertex to vertex of
one of the sides of the original triangle.
10Rotate this curve about the apex of the original
triangle to its congruent side.
11Draw reductions of this curve from vertex to
vertex of each of the four reduced line segments
12This is the shrinking tessellating unit.
13Add interpreting interior features.
14Continue the reduction algorithm indefinitely
15Continue the reduction algorithm indefinitely
16Continue the reduction algorithm indefinitely
17Continue the reduction algorithm indefinitely
18Continue the reduction algorithm indefinitely
19Continue the reduction algorithm indefinitely
20 then add the tessellating unit with its
interpreting features and reductions thereof as
required.
21 then add the tessellating unit with its
interpreting features and reductions thereof as
required.
22 then add the tessellating unit with its
interpreting features and reductions thereof as
required.
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