| 1.Construct
this pretty flower: |
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| 2.Construct
the line segments joining (cos(t),0) with (0,sin(t)) as t ranges over [0,2p]. |
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| 3.
Construct the
velocity vector field along a constant motion around a circle. |
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| 4.Construct
this figure: |
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| 5.Construct
the line segments joining [cos(t),sin(t)] with [cos(2t),sin(2t)] as t ranges
over [0,2p]. |
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| 6.Construct
this figure: |
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7.Construct
this graph associated with the logistic equation
x ' = ax(1-x) |
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| 8.Draw 20 concentric
circles as thus: |
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9.Construct
the circles with center at (cos(t),sin(t)) passing through the point (1,0)
with t ranging over [0,2p].
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| 10.Construct
the circles with center at (cos(t),sin(t)) and tangent to the y-axis with
t ranging over [0,2p]. |
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11.Construct
the circles with center at (cos(t),sin(t)) and and passing through (2cos(t)/3+cos(2t)/3,2sin(t)/3+sin(2t)/3)
with t
ranging over
[0,2p]. |
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| 12.Construct
this figure: |
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| 13.Construct
this pattern: |
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| 14.Construct
the reflections of a light ray inside a square: |
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