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 00:19Z

∑_{k=1}^{n} k = n(n+1)/2

\oint_C \vec{F}\cdot d\vec{r} = 0

168K

CH₄ + 2O₂ → CO₂ + 2H₂O

446K

3x² + 3x + 6 = 0

det| 7 4 ; 4 8 | = 40

144K

iħ ∂ψ/∂t = Ĥψ

371K

∇²t = 0

6ω² + 4ω + 4 = 0

259K

det| 3 7 ; 2 4 | = -2

86K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

224K

∇ × E = −∂B/∂t

234K

det| 9 6 ; 7 10 | = 48

218K

∫₀^∞ e^(-t²) dt = √π / 2

354K

F = G m₁m₂ / r²

70K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

402K