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Doug Ensley
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UpperSum
Activity
Doug Ensley
SumVsIntegral
Activity
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s62p12
Activity
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s62p14
Activity
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Alex
Activity
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Betsy
Activity
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Betsy
Activity
Doug Ensley
Horizontally Simple
Activity
Doug Ensley
Not Horizontally Simple
Activity
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Simple Area - Horizontal
Activity
Doug Ensley
Simple Area - Vertical
Activity
Doug Ensley
Not Vertically Simple Region 2
Activity
Doug Ensley
Not Vertically Simple Region 1
Activity
Doug Ensley
Vertically Simple Region 1
Activity
Doug Ensley
Horizontally Simple Region 1
Activity
Doug Ensley
