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 00:06Z

∑_{k=1}^{n} k = n(n+1)/2

10β² + 4β + 1 = 0

168K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

446K

3x² + 3x + 6 = 0

e^{i\pi} + 1 = 0

144K

E = mc²

371K

∇²t = 0

F = G m₁m₂ / r²

259K

6t² + 6t + 4 = 0

86K

7z² + 2z + 0 = 0

det| 9 4 ; 1 10 | = 86

224K

det| 9 5 ; 1 10 | = 85

234K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

218K

12y² + 5y + 7 = 0

354K

iħ ∂ψ/∂t = Ĥψ

70K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

402K