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 12:55Z

11z² + 8z + 4 = 0

det| 7 6 ; 1 8 | = 50

168K

\lim_{β\to 0} \frac{\sin β}{β} = 1

446K

CH₄ + 2O₂ → CO₂ + 2H₂O

ΔS ≥ 0

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

det| 12 6 ; 6 13 | = 120

det| 7 4 ; 4 8 | = 40

259K

9α² + 6α + 0 = 0

86K

iħ ∂ψ/∂t = Ĥψ

N₂ + 3H₂ ⇌ 2NH₃

224K

∫₀^∞ e^(-t²) dt = √π / 2

234K

d/dx [x^3] = 3x^2

218K

det| 2 6 ; 0 3 | = 6

354K

det| 4 8 ; 3 5 | = -4

70K