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 01:41Z

iħ ∂ψ/∂t = Ĥψ

2H₂ + O₂ → 2H₂O

168K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

446K

10t² + 5t + 5 = 0

iħ ∂ψ/∂t = Ĥψ

144K

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

371K

∇ × E = −∂B/∂t

3z² + 5z + 1 = 0

259K

∂n/∂θ = 3n

86K

det| 8 7 ; 1 9 | = 65

\lim_{r\to 0} \frac{\sin r}{r} = 1

224K

∇²θ = 0

234K

det| 9 4 ; 1 10 | = 86

218K

8θ² + 8θ + 6 = 0

354K

∑_{k=1}^{n} k = n(n+1)/2

70K