Function fn

apps/sim/app/landing-preview/marks-lab/marks-lab.tsx:260–263

(t: number)

    ],
    build: (p) => {
      const fn = (t: number): Pt => [
        50 + p.amp * Math.sin(p.a * t + p.phase),
        50 + p.amp * Math.sin(p.b * t),
      ]
      return toPath(normalizeReach(sampleClosed(fn)))
    },
  },