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 05:55Z

det| 3 4 ; 0 4 | = 12

det| 9 4 ; 1 10 | = 86

168K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

446K

∇²t = 0

\frac{4}{6} \sum_{i=1}^{n} i^{2}

144K

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

371K

7r² + 9r + 2 = 0

∂z/∂ψ = 1z

259K

iħ ∂ψ/∂t = Ĥψ

86K

∂γ/∂φ = 6γ

d/dφ [φ^1] = 1φ^0

224K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

234K

F = G m₁m₂ / r²

F = G m₁m₂ / r²

218K

∫₀^∞ e^(-ψ²) dψ = √π / 2

354K

det| 4 9 ; 7 5 | = -43