# Formule du DU

**URL:** https://forum.duniter.org/t/formule-du-du/8903
**Category:** Ğ1v2 protocol
**Tags:** ud
**Created:** [6 December 2021 14:16 UTC](https://forum.duniter.org/t/formule-du-du/8903 "2021-12-06T14:16:57Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![Galuel](https://forum.duniter.org/user_avatar/forum.duniter.org/galuel/32/577_2.png) [@Galuel](https://forum.duniter.org/u/Galuel)
#### Post date: [8 December 2021 02:49 UTC](https://forum.duniter.org/t/formule-du-du/8903/2 "2021-12-08T02:49:51Z")

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La formule correcte est DU(t+1) = DU(t) + c² (M/N)(t)

Mais changer les indices en «&nbsp;t&nbsp;» ou «&nbsp;t+1&nbsp;» n’est pas significatif, c’est juste théoriquement un peu moins «&nbsp;propre&nbsp;».

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