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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

168K

det| 5 2 ; 3 6 | = 24

446K

det| 12 4 ; 1 13 | = 152

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

144K

CH₄ + 2O₂ → CO₂ + 2H₂O

371K

ΔS ≥ 0

∇ × E = −∂B/∂t

259K

∇²γ = 0

86K

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

∑_{k=1}^{n} k = n(n+1)/2

224K

8ψ² + 7ψ + 0 = 0

234K