calculus-2014-05-21
calculus-2014-05-21
calculus-2014-05-21
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DRAFT c○ <strong>2014</strong> Julian Fleron, Philip Hotchkiss, Volker Ecke, Christine von Renesse<br />
3. Integration and Art<br />
The idea of Riemann sums seems to be present in many different areas and objects. Look for<br />
instance at the church Hallgrímskirkja in Reykjavik, see Figure 5.4.<br />
52. Where do you see a connection between Riemann sums and the church? Explain.<br />
Figure 5.4. Church Hallgrímskirkja in Reykjavik, Iceland<br />
Robert Smithson (American Artist; 1938 - 1973) was part of the minimalism movement in<br />
which the artist uses minimal forms and concepts to expose more of the essence of a piece of art.<br />
Walker Art Center (http://www.walkerart.org) describes the piece as follows:<br />
Leaning Strata is the visual manifestation of an extensive set of investigations Smithson was<br />
conducting during the mid-1960s, which included geology, astronomy, perspective, mapping, and the<br />
nature of time and matter. The title suggests a geological configuration. The stepping of the elements<br />
in the form, if continued according to the system established (i.e., moving at a regular rate away from<br />
the implied center), would conclude in a spiral.<br />
53. Explain how the “Leaning Strata” by Robert Smithson, see Figure 5.5, is similar and different<br />
from a Riemann sum.<br />
The area under the graph of a function between a and b is called a definite integral and was<br />
denoted by Riemann as<br />
∫ b<br />
a<br />
f(x)dx.<br />
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