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 14:05Z

F = ma

\lim_{r\to 0} \frac{\sin r}{r} = 1

168K

iħ ∂ψ/∂t = Ĥψ

446K

det| 1 7 ; 6 2 | = -40

iħ ∂ψ/∂t = Ĥψ

144K

F = G m₁m₂ / r²

371K

CaCO₃ → CaO + CO₂

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

8θ² + 8θ + 6 = 0

86K

6n² + 1n + 6 = 0

det| 9 6 ; 7 10 | = 48

224K

det| 9 4 ; 1 10 | = 86

234K

e^{i\pi} + 1 = 0

∫₀^∞ e^(-x²) dx = √π / 2

218K

e^{i\pi} + 1 = 0

E = mc²