# Category:Definitions/Natural Deduction

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This category contains definitions related to Natural Deduction.

Related results can be found in Category:Natural Deduction.

**Natural deduction** is a technique for deducing valid sequents from other valid sequents by applying precisely defined proof rules, by a technique called logical inference.

As such, **natural deduction** forms a proof system, which is focused on practical applicability.

## Subcategories

This category has the following 2 subcategories, out of 2 total.

### R

## Pages in category "Definitions/Natural Deduction"

The following 13 pages are in this category, out of 13 total.