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 02:06Z

∇²x = 0

CaCO₃ → CaO + CO₂

168K

∇ × E = −∂B/∂t

446K

8n² + 3n + 6 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

144K

e^{i\pi} + 1 = 0

371K

∂x/∂α = 7x

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

d/dt [t^3] = 3t^2

224K

11t² + 9t + 5 = 0

234K

\lim_{β\to 0} \frac{\sin β}{β} = 1

∂y/∂n = 5y

218K

det| 9 4 ; 1 10 | = 86

354K