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 04:14Z

12r² + 6r + 1 = 0

N₂ + 3H₂ ⇌ 2NH₃

168K

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

446K

∑_{k=1}^{n} k = n(n+1)/2

∂γ/∂θ = 2γ

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

4t² + 9t + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

det| 2 6 ; 0 3 | = 6

86K

∇²ψ = 0

det| 7 4 ; 4 8 | = 40

224K

iħ ∂ψ/∂t = Ĥψ

234K

PV = nRT

218K

\frac{3}{2} \sum_{i=1}^{n} i^{2}

354K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

70K