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 00:11Z

∑_{k=1}^{n} k = n(n+1)/2

ω = 2πf

168K

F = ma

446K

3x² + 3x + 6 = 0

λ = h/p

144K

F = G m₁m₂ / r²

371K

∇²t = 0

\frac{4}{9} \sum_{i=1}^{n} i^{2}

259K

11φ² + 4φ + 0 = 0

86K

∑_{k=1}^{n} k = n(n+1)/2

224K

d/dt [t^3] = 3t^2

234K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

218K

e^{i\pi} + 1 = 0

354K

det| 9 4 ; 1 10 | = 86

70K

\lim_{α\to 0} \frac{\sin α}{α} = 1

402K