# index

See [here](../API/index.md) for APIs not in this index.
See [here](../dev_guide/terms.md) for terminology.

## symbol

* !
  * !-type → [mutable type](./type/mut.md)
* [&#35;](./00_basic.md/#comment)
* $
* %
* &
  * &&
* &prime; (single quote)
* &lpar;&rpar;
* &ast;
  * [*-less multiplication](./01_literal.md/#less-multiplication)
* &plus; (prefix)
  * &plus;_ → &plus; (prefix)
* &plus; (infix)
* ,
* &minus; (prefix)
  * &minus;_ → &minus; (prefix)
* &minus; (infix)
  * &minus;>
* . → [Visibility]
* /
* :
  * :: → [visibility]
* ;
* &lt;
  * &lt;:
  * &lt;&lt;
  * &lt;=
* =
  * ==
  * =>
* &gt;
  * &gt;&gt;
  * &gt;=
* ?
* @
* []
* \
* ^
  * ^^
* _
  * &#95;+&#95; → &plus; (infix)
  * &#95;-&#95; → &minus; (infix)
*``
* {}
  * {} type
* {:}
* {=}
  * {=} type
* |
  * ||
* ~

## alphabet

### A

* algebraic&nbsp;type
* And
* and
* assert
* attribute

### B

* Base
* Bool

### C

* Class

### D

* Deprecated
* distinct

### E

* enum&nbsp;type
* Eq
* Erg

### F

* for

### G

### H

### I

* if
* import
* in
* Int

### J

### K

### L

* let-polymorphism → [rank 1 polymorphism]
* log

### M

* match

### N

* Nat
* Never
* None
* None
* Not
* not

### O

* Option
* Or
* or
* Ord

### P

* panic
* [print!](./../API/procs.md#print)
* Python

### Q

### R

* ref
* ref!
* Result
* rootobj

### S

* self
* [Self](./type/special.md)
* [side-effect](./07_side_effect.md)
* Str

### T

* Traits
* True
* Type
* type

### U

### V

### W

* while!

### X

### Y

### Z

