A few boolean expression puzzles to solve. The given code in solutions.py contains several incomplete functions that you must complete to achieve the desired behavior. That is all you must do. To run ...

Boolean expressions and Boolean logic are widely used in mathematics, computer science, computer programming, and philosophy. These take their name from the 19 th century mathematician and logician ...

As well as checking the condition of the Boolean expression in line 2, this program also checks the condition of the Boolean expression in line 4: Boolean logic does not just work with numbers.

Sometimes we just need to check if a condition is False. We can use the Boolean expression NOT to test for a false condition.

I recently switched to using python 2.5 from 2.4 ... false_value </pre><BR>Evaluation is still lazy as in existing Boolean expressions, so the order of evaluation jumps around a bit.