# Logic Lab

![Logic lab header image](/static/courses/logic-lab/logic-lab-header.jpg)

A basic aspect of knowledge and understanding is whether something is true or not. Considering conditions around you and making a conclusion about something being true or false means that you are using logic. Computers and, in fact, all of digital electronics rely on this idea of logic to process information and give results in terms of conditions being true or false. Logic is used almost everywhere in the programs you write in places where you want decide to do one task or another.

## Logic topics

These topic sections teach you about applying logic to conditions and using Boolean algebra to express them. Also, you will see how logical operators work and how they combine to form more complex logic structures.

* [Logic and Expressions](/courses/logic-lab/expressions)
* [Boolean Elements](/courses/logic-lab/elements)
* [Logic Explorer](/courses/logic-lab/explorer)
* [Logic Gates](/courses/logic-lab/logic-gates)