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ursAxZA

78 karma · joined December 8, 2025

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Ask HN: What happens when a new user's submission disappears?

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A simple visualization that makes multiplication intuitive for children

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Ask HN: Did anyone learn basic arithmetic as "snapshots" instead of procedures?

3 pts·ursAxZA·

Δⁿ Sort – A Notation for Making Invisible Math Steps Visible

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Rethinking a Mathematical Notation for Possible LLM Applications

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Ask HN: New user here – unable to submit a link. Do I just need to wait?

2 pts·ursAxZA·