riff88

Explore

Adjust arrivals, service time, and open servers to see why queues grow near capacity.

Move north from the equator and watch equal ground area expand on a Mercator-like map.

Change the same electorate and compare plurality, runoff, approval, and ranked-choice winners.

Split the same text with three clearly named toy token rules and compare the pieces.

Compare random samples with a biased doorway and watch access reshape the result.

Adjust base and test rates, then see every outcome across one thousand people.

Run sorting methods on the same values and see how their work differs.

Flip from one to one thousand coins and watch observed results settle toward expectation.

Turn through a lunar month and connect the Moon's position to the phase we see.

Drag the years slider and watch a single dollar grow.