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 02:02Z

∇²x = 0

∑_{k=1}^{n} k = n(n+1)/2

168K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

446K

8n² + 3n + 6 = 0

\lim_{α\to 0} \frac{\sin α}{α} = 1

144K

det| 7 4 ; 4 8 | = 40

371K

∂x/∂α = 7x

e^{i\pi} + 1 = 0

259K

iħ ∂ψ/∂t = Ĥψ

86K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

Fe₂O₃ + 3CO → 2Fe + 3CO₂

224K

5z² + 8z + 3 = 0

234K

∇ × E = −∂B/∂t

218K

F = G m₁m₂ / r²

354K

F = G m₁m₂ / r²

70K