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 14:17Z

F = ma

∑_{k=1}^{n} k = n(n+1)/2

168K

det| 12 9 ; 5 13 | = 111

446K

det| 1 7 ; 6 2 | = -40

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

144K

∇ × E = −∂B/∂t

371K

CaCO₃ → CaO + CO₂

det| 9 8 ; 3 10 | = 66

259K

\lim_{α\to 0} \frac{\sin α}{α} = 1

86K

6n² + 1n + 6 = 0

4γ² + 1γ + 7 = 0

224K

det| 7 4 ; 4 8 | = 40

234K

N₂ + 3H₂ ⇌ 2NH₃

218K