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 00:29Z

∑_{k=1}^{n} k = n(n+1)/2

12θ² + 2θ + 6 = 0

168K

∂x/∂ψ = 6x

446K

3x² + 3x + 6 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

∇²t = 0

det| 9 6 ; 0 10 | = 90

259K

iħ ∂ψ/∂t = Ĥψ

86K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

224K

9α² + 6α + 0 = 0

234K

F = G m₁m₂ / r²

218K

det| 9 4 ; 1 10 | = 86

354K

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

70K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

402K