=== not

Results in<code> true </code>if the expression on its right is false, and<code> false </code>if the expression on its right is true.

```
not (it contains "stack")
not (the number of this card is 1)
```

=== and

Results in<code> true </code>if both the expression to its left and the expression to its right are true.

```
(N = 0) and (the number of this card = 1)
(the name of this card is "index") and ¬
(the number of this card = 1) and ¬
(myVar is not false)
```

=== or

Results in<code> true </code>if either the expression to its left or the expression to its right is true.

```
(N = 1) or (the number of this card < 10)
basicTerm is "button" or ¬
basicTerm is "field" or ¬
basicTerm is "card" or ¬
basicTerm is "background" or ¬
basicTerm is "stack"
```