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 06:05Z

det| 3 9 ; 6 4 | = -42

\frac{4}{6} \sum_{i=1}^{n} i^{2}

168K

det| 9 4 ; 1 10 | = 86

446K

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

144K

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

371K

2z² + 2z + 5 = 0

6ω² + 4ω + 4 = 0

259K

10ω² + 7ω + 4 = 0

86K

iħ ∂ψ/∂t = Ĥψ

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

224K

∫₀^∞ e^(-n²) dn = √π / 2

234K

det| 4 7 ; 2 5 | = 6

218K

∇²t = 0

354K

∑_{k=1}^{n} k = n(n+1)/2

70K