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 00:53Z

∑_{k=1}^{n} k = n(n+1)/2

\lim_{α\to 0} \frac{\sin α}{α} = 1

168K

12γ² + 9γ + 1 = 0

446K

3x² + 3x + 6 = 0

E = mc²

144K

det| 7 4 ; 4 8 | = 40

371K

∇²t = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

∂n/∂θ = 3n

86K

7z² + 2z + 0 = 0

∑_{k=1}^{n} k = n(n+1)/2

224K

N₂ + 3H₂ ⇌ 2NH₃

234K

det| 4 2 ; 5 5 | = 10

7φ² + 3φ + 6 = 0

218K

iħ ∂ψ/∂t = Ĥψ

354K

2H₂ + O₂ → 2H₂O

\frac{12}{6} \sum_{i=1}^{n} i^{2}

70K

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

402K

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

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