► |  | How to Design Programs Languages

1 | Beginning Student
2 | Beginning Student with List Abbreviations
3 | Intermediate Student
4 | Intermediate Student with Lambda
5 | Advanced Student
| Index

▼ | 1 | Beginning Student

1.1 | define
1.2 | define-struct
1.3 | Function Calls
1.4 | Primitive Calls
1.5 | cond
1.6 | if
1.7 | and
1.8 | or
1.9 | Test Cases
1.10 | empty
1.11 | Identifiers
1.12 | Symbols
1.13 | true and false
1.14 | require
1.15 | Primitive Operations

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true
false

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#### 1.13`` true and false

true : boolean?

The true value.

false : boolean?

The false value.
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