# Provable formulas

From LLWiki

Important provable formulas are given by isomorphisms and by equivalences.

In many of the cases below the converse implication does not hold.

## Contents |

## Distributivities

### Standard distributivities

### Linear distributivities

## Factorizations

## Identities

## Additive structure

## Quantifiers

## Exponential structure

Provable formulas involving exponential connectives only provide us with the lattice of exponential modalities.

## Monoidality of exponentials

## Promotion principles

## Commutations