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 22:19Z

λ = h/p

7r² + 8r + 5 = 0

168K

2H₂ + O₂ → 2H₂O

446K

10φ² + 7φ + 5 = 0

iħ ∂ψ/∂t = Ĥψ

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

CaCO₃ → CaO + CO₂

F = G m₁m₂ / r²

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

e^{i\pi} + 1 = 0

det| 9 4 ; 1 10 | = 86

224K

det| 12 1 ; 5 13 | = 151

234K

6x² + 4x + 7 = 0

det| 12 2 ; 2 13 | = 152

218K

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

354K

d/dn [n^11] = 11n^10

d/dn [n^9] = 9n^8