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 00:50Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

168K

F = G m₁m₂ / r²

446K

3x² + 3x + 6 = 0

det| 9 4 ; 1 10 | = 86

144K

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

371K

∇²t = 0

iħ ∂ψ/∂t = Ĥψ

259K

det| 11 5 ; 0 12 | = 132

86K

4t² + 3t + 3 = 0

224K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

234K

∇²β = 0

218K

9θ² + 7θ + 4 = 0

354K

10t² + 9t + 5 = 0

70K