Translations:Help:Pickle/65/en

Statements that are truthy (upvalues) will be stated as  something, but what about statements that should be falsy (downvalues)? Those statements use a function. They are very similar to, but they have their final valuation negated. This makes it simple to make a statement that the code should not fulfill. A closer inspection reveals that each test is a row in a Karnaugh map, with  being rows with a truthy outcome and   those with a falsy outcome.