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 00:55Z

∑_{k=1}^{n} k = n(n+1)/2

det| 3 1 ; 7 4 | = 5

168K

ΔS ≥ 0

446K

3x² + 3x + 6 = 0

det| 11 4 ; 5 12 | = 112

144K

PV = nRT

371K

∇²t = 0

E = mc²

259K

det| 9 4 ; 1 10 | = 86

86K

7z² + 2z + 0 = 0

9α² + 7α + 5 = 0

224K

12n² + 2n + 2 = 0

234K

det| 4 2 ; 5 5 | = 10

F = G m₁m₂ / r²

218K

iħ ∂ψ/∂t = Ĥψ

354K

2H₂ + O₂ → 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

70K

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

402K