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 15:12Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 7 4 ; 4 8 | = 40

168K

N₂ + 3H₂ ⇌ 2NH₃

446K

det| 12 4 ; 1 13 | = 152

∑_{k=1}^{n} k = n(n+1)/2

144K

4γ² + 1γ + 7 = 0

371K

ΔS ≥ 0

iħ ∂ψ/∂t = Ĥψ

259K

\lim_{β\to 0} \frac{\sin β}{β} = 1

86K

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

e^{i\pi} + 1 = 0

224K

N₂ + 3H₂ ⇌ 2NH₃

234K