Symmetry454

Symmetry454

Common

Rarity: Common

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At a glance

Class
Notion
Domain
Science and technology
In collections
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What Wikipedia says

The Symmetry454 calendar (Sym454) is a proposal for calendar reform created in early 2004 by Dr. Irv Bromberg, an assistant professor at the University of Toronto, Canada (retired in 2018).

Excerpt from the Wikipedia article “Symmetry454”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

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