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 14:26Z

F = ma

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

168K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

446K

det| 1 7 ; 6 2 | = -40

∇²z = 0

144K

det| 7 4 ; 4 8 | = 40

371K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

259K

11t² + 9t + 5 = 0

86K

6n² + 1n + 6 = 0

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

224K

∂β/∂z = 1β

234K

∇ × E = −∂B/∂t

218K

∑_{k=1}^{n} k = n(n+1)/2

354K

F = G m₁m₂ / r²

70K