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 00:03Z

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-θ²) dθ = √π / 2

168K

2H₂ + O₂ → 2H₂O

446K

3x² + 3x + 6 = 0

E = mc²

144K

PV = nRT

371K

∇²t = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

259K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

86K

7z² + 2z + 0 = 0

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

224K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

234K

2x² + 1x + 7 = 0

218K

∫₀^∞ e^(-α²) dα = √π / 2

354K

det| 5 3 ; 7 6 | = 9

70K