In our daily lives, we’re used to many possible outcomes.
For example, say it’s your day off from work and you’re trying to figure out what to do for the day.
Your first step might be able to find out what the weather is like.
Based on this, you could plan your day.
For example, if it’s hot and sunny, you might go swimming.
If it’s snowing, you might go sledding or skiing. And if it’s raining, you might stay in and read a book.
You can’t do all three, only one.
And each choice is based on a series of conditions.
It works like this..