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 15:38Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

e^{i\pi} + 1 = 0

168K

∂y/∂n = 5y

446K

det| 12 4 ; 1 13 | = 152

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

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

371K

ΔS ≥ 0

8ψ² + 7ψ + 0 = 0

259K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

86K

\oint_C \vec{F}\cdot d\vec{r} = 0

CaCO₃ → CaO + CO₂

224K

e^{i\pi} + 1 = 0

234K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

218K

∇ × E = −∂B/∂t

354K