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 00:53Z

∑_{k=1}^{n} k = n(n+1)/2

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

168K

det| 7 4 ; 4 8 | = 40

446K

3x² + 3x + 6 = 0

10ω² + 7ω + 4 = 0

144K

iħ ∂ψ/∂t = Ĥψ

371K

∇²t = 0

N₂ + 3H₂ ⇌ 2NH₃

259K

det| 7 7 ; 4 8 | = 28

86K

7z² + 2z + 0 = 0

∫₀^∞ e^(-θ²) dθ = √π / 2

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

det| 4 2 ; 5 5 | = 10

7r² + 8r + 5 = 0

218K

11t² + 9t + 4 = 0

2H₂ + O₂ → 2H₂O

iħ ∂ψ/∂t = Ĥψ