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 15:36Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

iħ ∂ψ/∂t = Ĥψ

168K

E = mc²

446K

det| 12 4 ; 1 13 | = 152

det| 7 4 ; 4 8 | = 40

144K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

371K

ΔS ≥ 0

F = G m₁m₂ / r²

259K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

86K

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

∇ × E = −∂B/∂t

224K

∇²ω = 0

234K

1x² + 9x + 5 = 0

det| 12 2 ; 2 13 | = 152

218K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

354K

F = ma

ω = 2πf