STOCHASTA

This is stochasta. A (hopefully) simple stochastic analysis library.

Example

```rust use stochasta::cards::CardDeck; use stochasta::Probability;

let coin = CardDeck::from(vec!["head", "tails"]);

asserteq!(coin.size(), 2); asserteq!(coin.probability(&"head"), Probability::new(1, 2)); assert_eq!(coin.probability(&"tails"), Probability::new(1, 2)); ```