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 02:06Z

∇²x = 0

det| 9 4 ; 1 10 | = 86

168K

2H₂ + O₂ → 2H₂O

446K

8n² + 3n + 6 = 0

iħ ∂ψ/∂t = Ĥψ

144K

∇²n = 0

371K

∂x/∂α = 7x

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

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

86K

F = G m₁m₂ / r²

224K

\lim_{β\to 0} \frac{\sin β}{β} = 1

234K

iħ ∂ψ/∂t = Ĥψ

218K

∑_{k=1}^{n} k = n(n+1)/2

354K

PV = nRT

70K

det| 2 3 ; 5 3 | = -9

402K