Pi - Enjoy Pi to the Fullest

What it does

Pi lets you explore the mathematical constant Pi in fun and interactive ways. Search for number sequences within Pi, memorize digits, and discover the beauty hidden in this infinite number. A unique app for math enthusiasts and the curious alike.

• IM
  I made an interactive math crossword puzzle with infinite levels2024 · scientific.place · ▲165

  Hey there! I'm the brains behind the math crossword game on my site. This game is all about making math a little more fun – users just drag and drop numbers to fill in the blanks and move on to the next level if they get it right. Let me know if face any issues or have any suggestions! :)

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  Pi Digits Challenge2025 · ▲129

  It's Pi day! How many digits do you remember?

• EM
  Exploring Mathematics with PythonDec 2025 · coe.psu.ac.th · ▲268
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  Pi2025 · ▲164

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  Pi2018 · ▲117

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  ChatGPT Interactive Learning Mar 2026 · openai.com · ▲143

  Learn math and science with interactive visual explanations

• TL
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• CC
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• AG
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• IB
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  Built a ~9M param LLM from scratch to understand how they actually work. Vanilla transformer, 60K synthetic conversations, ~130 lines of PyTorch. Trains in 5 min on a free Colab T4. The fish thinks the meaning of life is food. Fork it and swap the personality for your own character.

  AI · Apr 2026 · github.com

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• BC
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• IB
  I built a frontpage for personal blogs▲783

  With social media and now AI, its important to keep the indie web alive. There are many people who write frequently. Blogosphere tries to highlight them by fetching the recent posts from personal blogs across many categories. There are two versions: Minimal (HN-inspired, fast, static): https://text.blogosphere.app/ Non-minimal: https://blogosphere.app/ If you don't find your blog (or your favorite ones), please add them. I will review and approve it.

  AI · Apr 2026 · text.blogosphere.app