Curve Catalog
Browse the built-in curves. Each curve has unique geometry, period, and behavior. Click any curve to see the details of its equation, parameters, and a live preview.
Available Curves
Standard
Some of the well-known and well-documented curves with easy to find mathematical definitions.
Their commonality does not take away from their inherent beauty
Rose (n=3)
A 3-petaled rose curve with trifold symmetry. Also used as the Sarmal logo.
Rose (n=5)
A 5-petaled rose curve with fivefold symmetry.
Rose (n=5/2)
A 5-petaled rose with a fractional exponent that requires two full revolutions to close, producing elegant trail crossings through the center.
Epitrochoid
A roulette tracing 7 lobes with an animated distance parameter that creates organic motion.
Astroid
A hypocycloid with 4 sharp cusps, forming a star-like shape within a square.
Deltoid
A 3-cusped hypocycloid tracing a triangle-like curve.
Lissajous 3:2
A figure-eight-like curve with a slowly drifting phase that causes the skeleton to morph continuously.
Lissajous 4:3
A more complex Lissajous pattern with 4:3 frequency ratio and drifting phase.
Epicycloid (n=3)
A 3-pointed star shape created by a point on a rolling circle.
Lamé Curve
A superellipse that morphs continuously between diamond, circle, and squircle shapes.
Star
A 5-pointed star built from Fourier harmonics in polar coordinates.
Star (4-arm)
A 4-pointed star using the same Fourier harmonic construction as Star.
Star (7-arm)
A 7-pointed star using the same Fourier harmonic construction as Star.
Iconic
These are mainly tributes to the impactful happenings of nature, humanity and univcerse. A recreation of shapes from the real world, whose silhouttes carry a deeper meaning beyond their mathematical equations.
Artemis II
Modified lemniscate with two unequal lobes.
Quick Reference
| Curve | Family | Key Feature |
|---|---|---|
| Rose (n=3) | Rose | 3 petals |
| Epitrochoid | Roulette | 7 lobes, animated parameter |
| Astroid | Hypocycloid | 4 cusps |
| Deltoid | Hypocycloid | 3 cusps |
| Rose (n=5) | Rose | 5 petals |
| Lissajous 3:2 | Lissajous | Phase drift, live skeleton |
| Lissajous 4:3 | Lissajous | Phase drift, live skeleton |
| Epicycloid (n=3) | Roulette | 3-pointed star |
| Lamé Curve | Superellipse | Shape morphing |
| Rose (n=5/2) | Rose | 5 petals, period 4π |
| Star | Fourier polar | 5-pointed star |
| Star (4-arm) | Fourier polar | 4-pointed star |
| Star (7-arm) | Fourier polar | 7-pointed star |
| Artemis II | Free-return trajectory | Two unequal lobes |