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 00:55Z

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

168K

2H₂ + O₂ → 2H₂O

446K

3x² + 3x + 6 = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

144K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

371K

∇²t = 0

12α² + 6α + 7 = 0

259K

det| 5 3 ; 7 6 | = 9

86K

∑_{k=1}^{n} k = n(n+1)/2

224K

CH₄ + 2O₂ → CO₂ + 2H₂O

234K

det| 7 4 ; 4 8 | = 40

218K

CH₄ + 2O₂ → CO₂ + 2H₂O

354K

E = mc²

70K

PV = nRT

402K