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 12:59Z

11z² + 8z + 4 = 0

PV = nRT

168K

8ψ² + 7ψ + 0 = 0

446K

CH₄ + 2O₂ → CO₂ + 2H₂O

Fe₂O₃ + 3CO → 2Fe + 3CO₂

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

det| 12 6 ; 6 13 | = 120

∇ × E = −∂B/∂t

259K

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

86K

iħ ∂ψ/∂t = Ĥψ

det| 2 7 ; 7 3 | = -43

224K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

234K

E = mc²

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 1 1 ; 3 2 | = -1