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- ; Esc select Plot Plot, Delete All, Algebra, Transfer Demo
- [t * (t^2 - 1) / (t^2 + 1), 2 * (t^2 - 1) / (t^2 + 1)]
- ; A curvilinear diamond
- [2 * (COS t)^3, 2 * (SIN t)^3]
- ; Infinity
- [3 sin t, 2 sin (2*t)]
- ; A pretzel
- [(t / pi) * (12 * (t / pi)^2 - 9), (((t / pi)^2 - 1) * 16 * (t / pi)^2 + 2)]
- ; A fish. Move the cross to its eye position
- [3/2 * COS t * (COS t + 1), 2 * SIN (2*t)]
- ; An embellished valentine
- [SIN (2*t) + SIN t, - COS (2*t) - COS t]
- ; A spiral
- [EXP (t/4) * SIN (2*t), EXP (t/4) * COS (2*t)]
- ; Twin spirals
- [2/3 * t * COS (7/2 * t), 2/3 * t * SIN (7/2 * t)]
- ; A slinky gone bad
- [t - 11/10 * SIN (3*t), - 22/10 * COS (3*t)]