Observed arrival · 2026-10-24
El bit perdido turns error correction into a scratch test
A Spanish-language math site covering cryptography, error-correcting codes, quantum computing, and university-entrance exams, with interactive demonstrations.
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- Spanish-speaking math students, teachers, and curious readers
- Worth noticing
- The Reed–Solomon demo gives its RS(255, 191) code a 74.9% rate and a stated limit of 32 erroneous bytes corrected per word.
Field notes
The image demo uses a Reed–Solomon RS(255, 191) code, labeled with a 74.9% rate and capacity to correct 32 erroneous bytes per word. The site also lists solved and checked Mathematics II and MACS II exams for the Valencian Community, classroom-ready secondary-school learning situations, and articles whose sources are placed at the end. Several listed articles include estimated reading times.
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