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Start MathTrax and select "Equations".
Enter the following equations and sonify them. Can you hear what shape they make?
1. r=cos(3*theta) - 3 bladed clover
2. r^2=8.0^2*cos(2*theta) - a figure 8
3. r=1+cos(1.0*theta) - a sideways heart
Can you figure out how to make the heart right side up?
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