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 00:51Z

∑_{k=1}^{n} k = n(n+1)/2

det| 10 2 ; 3 11 | = 104

168K

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

446K

3x² + 3x + 6 = 0

ΔS ≥ 0

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

∇²t = 0

det| 7 4 ; 4 8 | = 40

259K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

86K

7z² + 2z + 0 = 0

N₂ + 3H₂ ⇌ 2NH₃

224K

d/dψ [ψ^7] = 7ψ^6

234K

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

218K

∂α/∂ω = 3α

354K

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

70K