First year maths for Physics and Engineering

Here are some online maths exams with answers to practice with.
Exams are autogenerated, and pressing f5 will generate new questions.


Ratios and Logs



Other Articles:

Three Crystal Structures

A ThreeJS model of three crystal structures, by Dr. Jennifer Martay.

How SpaceX land first stage boosters

The algorithms that SpaceX (probably) use to control their first stage boosters. Several animations.

Saturn's rings

A simulation of saturn's rings --- a few thousand particles are simulated, in a repeating tiled region. You use the mouse and keys to fly in it.

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