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Pythagorean Triple Square Day Celebrated on 9/16/25
9/16/2025
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Story summary
- September 16, 2025, is recognized for its Pythagorean significance.
- Mathematicians Colin Adams and Terrence Blackman note the importance of the numbers 3, 4, and 5, which form a Pythagorean triple.
- The date also includes perfect squares: 9, 16, and 25.
- Adams proposes renaming it "Pythagorean Triple Square Day" and plans to celebrate with a right triangle-shaped cake.
- Blackman highlights math's ability to provide beauty and comfort amid chaos.