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 00:15Z

∑_{k=1}^{n} k = n(n+1)/2

∂α/∂ω = 3α

168K

N₂ + 3H₂ ⇌ 2NH₃

446K

3x² + 3x + 6 = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

∇²t = 0

N₂ + 3H₂ ⇌ 2NH₃

259K

1n² + 7n + 3 = 0

86K

7z² + 2z + 0 = 0

\lim_{t\to 0} \frac{\sin t}{t} = 1

224K

CaCO₃ → CaO + CO₂

234K

det| 7 4 ; 4 8 | = 40

218K

12y² + 5y + 7 = 0

354K

11φ² + 4φ + 0 = 0

70K

∑_{k=1}^{n} k = n(n+1)/2

402K