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 01:16Z

iħ ∂ψ/∂t = Ĥψ

∇²r = 0

168K

\lim_{β\to 0} \frac{\sin β}{β} = 1

446K

10t² + 5t + 5 = 0

e^{i\pi} + 1 = 0

144K

9θ² + 7θ + 4 = 0

371K

∇ × E = −∂B/∂t

F = G m₁m₂ / r²

259K

F = G m₁m₂ / r²

86K

det| 8 7 ; 1 9 | = 65

∇ × E = −∂B/∂t

224K

det| 7 4 ; 4 8 | = 40

234K

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

∑_{k=1}^{n} k = n(n+1)/2

218K

det| 2 2 ; 6 3 | = -6

ω = 2πf

CaCO₃ → CaO + CO₂

det| 8 4 ; 0 9 | = 72

det| 10 7 ; 6 11 | = 68