I wonder how you can prove every date is solvable for the “puzzle a day” game.

Seattle Universal Math Museum
Exhibition Space
437 Ramsay Way, Kent, WA 98032
Fri 4-7pm, Sat 1-7pm, Sun 1-4pm

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Land Acknowledgment: The Seattle Universal Math Museum honors the Coast Salish and Duwamish peoples, the traditional stewards of the land where we live and work. We are committed to celebrating Indigenous mathematical heritage and elevating the voices of those who have dwelled here since time immemorial. Read our full statement.

Anti-Racism Statement: The Seattle Universal Math Museum is committed to dismantling systemic racism and ensuring our mathematical community is inclusive and equitable for everyone. We actively work to amplify marginalized voices and remove barriers to math literacy through intentional, anti-racist practices. Read our full statement.

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Seattle Universal Math Museum is a 501(c)(3). Tax ID: 84-2800368.