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 01:14Z

iħ ∂ψ/∂t = Ĥψ

8θ² + 8θ + 6 = 0

168K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

446K

10t² + 5t + 5 = 0

F = G m₁m₂ / r²

144K

det| 12 1 ; 5 13 | = 151

371K

∇ × E = −∂B/∂t

2H₂ + O₂ → 2H₂O

259K

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

86K

det| 8 7 ; 1 9 | = 65

det| 7 4 ; 4 8 | = 40

224K

10ψ² + 5ψ + 0 = 0

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

∇ × E = −∂B/∂t

218K

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

354K

ω = 2πf