Darel and Linda Hardy
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Darel and Linda 2014
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Iowa Bike Tour
The Way I Remember It
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Darel’s Life on the Farm
Darel’s Campus Life
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How I Became a Mathematician
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Transforming a sphere into a cone
Transforming a sphere into a donut
Optimization problems
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Solids
Average radius
Cylindrical shells
Double integral
Solid of revolution
Three pyramids
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What is an ellipse?
Rectangular Equations
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Details
Average Values
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Unit Interval
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Glossary of Math and Science
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Darel’s Life on the Farm
Pictures2006 707
By
Darel
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Published
January 30, 2013
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Full size is
2660 × 3395
pixels
Pictures2006 708
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