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

det| 9 8 ; 3 10 | = 66

168K

5z² + 8z + 3 = 0

446K

8n² + 3n + 6 = 0

ΔS ≥ 0

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

∂x/∂α = 7x

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

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

det| 9 4 ; 1 10 | = 86

224K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

234K

\lim_{α\to 0} \frac{\sin α}{α} = 1

218K

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

354K

CaCO₃ → CaO + CO₂

70K