# ODE Integrators

*Module of the free GPU.js GPGPU course · 6 tasks*

Euler, midpoint, RK4 and velocity Verlet — measured against a closed form, one thread per trajectory.

## Tasks

1. [One Thread, One Whole Trajectory](https://gpu.rocks/learn/ode-integrators-62f4a3ff/1.md)
2. [Halve the Step, Halve the Error](https://gpu.rocks/learn/ode-integrators-62f4a3ff/2.md)
3. [Look Before You Leap](https://gpu.rocks/learn/ode-integrators-62f4a3ff/3.md)
4. [Four Slopes, Weighted](https://gpu.rocks/learn/ode-integrators-62f4a3ff/4.md)
5. [Velocity Verlet: the Symplectic Step](https://gpu.rocks/learn/ode-integrators-62f4a3ff/5.md)
6. [Payoff: RK4 Drifts, Verlet Does Not](https://gpu.rocks/learn/ode-integrators-62f4a3ff/6.md)

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Interactive version: https://gpu.rocks/learn/ode-integrators-62f4a3ff