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 05:16Z

det| 3 4 ; 0 4 | = 12

∑_{k=1}^{n} k = n(n+1)/2

168K

N₂ + 3H₂ ⇌ 2NH₃

446K

∇²t = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

144K

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

371K

7r² + 9r + 2 = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

det| 7 4 ; 4 8 | = 40

86K

∂γ/∂φ = 6γ

∇²γ = 0

224K

e^{i\pi} + 1 = 0

234K

F = G m₁m₂ / r²

∇²z = 0

det| 4 9 ; 7 5 | = -43