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 04:43Z

12r² + 6r + 1 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

168K

∇ × E = −∂B/∂t

446K

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-θ²) dθ = √π / 2

144K

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

371K

4t² + 9t + 6 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

259K

N₂ + 3H₂ ⇌ 2NH₃

86K

∇²ψ = 0

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

224K

∫₀^∞ e^(-n²) dn = √π / 2

234K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

218K

E = mc²

354K

8ψ² + 7ψ + 0 = 0

70K