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R4-R6 Ratio notation, division, direction

Currently Secure · last touched 2026-10-19

Every change

WhenChangeEvidenceSession
2026-10-20Secure → Secure19 Oct cold: 3:5 with 40 L blue, found one part first (40/5=8) unprompted, wrote 24:40, 24 L red; direction misconception did not reappear.session 119
2026-09-03Secure → Secure2 Sep starter: red and blue in the ratio 3:7 with 21 red → 49 blue, correct. Scaling from one known share; does not test the ratio↔fraction conversion that R7-R8 still needs.session 3

In papers

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