Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 13:55Z

det| 11 7 ; 6 12 | = 90

\lim_{r\to 0} \frac{\sin r}{r} = 1

168K

E = mc²

446K

d/dy [y^12] = 12y^11

∇ × E = −∂B/∂t

144K

8ψ² + 7ψ + 0 = 0

371K

9n² + 8n + 0 = 0

d/dx [x^3] = 3x^2

259K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

86K

d/dt [t^5] = 5t^4

\frac{12}{6} \sum_{i=1}^{n} i^{2}

224K

CaCO₃ → CaO + CO₂

234K

det| 12 9 ; 5 13 | = 111

218K

d/dt [t^3] = 3t^2

354K