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 14:04Z

F = ma

∑_{k=1}^{n} k = n(n+1)/2

168K

det| 4 2 ; 6 5 | = 8

446K

det| 1 7 ; 6 2 | = -40

iħ ∂ψ/∂t = Ĥψ

144K

CaCO₃ → CaO + CO₂

371K

CaCO₃ → CaO + CO₂

N₂ + 3H₂ ⇌ 2NH₃

259K

∫₀^∞ e^(-θ²) dθ = √π / 2

86K

6n² + 1n + 6 = 0

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

224K

det| 7 4 ; 4 8 | = 40

234K

e^{i\pi} + 1 = 0