Positional Encoding vs Math Challenge by 0011.uk

This is an educational App for readers interested in the sin/cos encoding of the token positions in large language models (LLM). Play with this App to acquire a deeper understanding of the positional encoder as it was described in the famous *Attention is All You Need* paper. In particular the App shows how the correlation between two positional vectors depends only on the distance between the corresponding two integer position.

Math Challenge improves mental arithmetic through quick timed rounds. You answer questions across addition, subtraction, multiplication, division, and mixed challenges. Designed for children aged 4 to 11 and useful for adults who want faster calculation skills. Key points: • Timed challenges that build speed and accuracy • Multiple difficulty levels • Leaderboard to track your progress • Works offline • Clean interface for fast play You get: • Faster mental math • Stronger number confidence • Short focused sessions that fit into busy days