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 16:25Z

d/dθ [θ^10] = 10θ^9

1θ² + 2θ + 6 = 0

168K

∇ × E = −∂B/∂t

446K

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

CH₄ + 2O₂ → CO₂ + 2H₂O

144K

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

371K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

9α² + 7α + 5 = 0

259K

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

86K

9z² + 5z + 3 = 0

e^{i\pi} + 1 = 0

224K

∫₀^∞ e^(-n²) dn = √π / 2

234K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

218K

∇²ω = 0

354K

8ψ² + 7ψ + 0 = 0

70K