## 7.2 Data types (plural)

This chapter explains all data types of PLURAL in alphabetical order. For every type, there is a description of the declaration syntax
as well as information about how to build expressions of certain types.

The term "expression list" in PLURAL refers to any comma separated list of expressions.

For the general syntax of a declaration see General command syntax.

> 7.2.1 ideal (plural) |  |
> 7.2.2 map (plural) |  |
> 7.2.3 module (plural) |  |
> 7.2.4 poly (plural) |  |
> 7.2.5 qring (plural) |  |
> 7.2.6 resolution (plural) |  |
> 7.2.7 ring (plural) |  |

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