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 04:45Z

12r² + 6r + 1 = 0

iħ ∂ψ/∂t = Ĥψ

168K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

446K

∑_{k=1}^{n} k = n(n+1)/2

iħ ∂ψ/∂t = Ĥψ

144K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

371K

4t² + 9t + 6 = 0

8γ² + 1γ + 1 = 0

259K

∇ × E = −∂B/∂t

86K

∇²ψ = 0

F = ma

224K

F = G m₁m₂ / r²

234K

F = ma

Fe₂O₃ + 3CO → 2Fe + 3CO₂

218K

∇²r = 0

354K

det| 4 8 ; 7 5 | = -36

det| 7 4 ; 4 8 | = 40

70K

\lim_{α\to 0} \frac{\sin α}{α} = 1