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 04:14Z

12r² + 6r + 1 = 0

F = G m₁m₂ / r²

168K

6n² + 7n + 6 = 0

446K

∑_{k=1}^{n} k = n(n+1)/2

det| 2 3 ; 5 3 | = -9

144K

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

371K

4t² + 9t + 6 = 0

8ψ² + 7ψ + 0 = 0

259K

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

86K

∇²ψ = 0

det| 4 8 ; 3 5 | = -4

224K

e^{i\pi} + 1 = 0

234K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

218K

∇ × E = −∂B/∂t

354K