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 06:05Z

det| 3 9 ; 6 4 | = -42

∑_{k=1}^{n} k = n(n+1)/2

168K

det| 7 6 ; 1 8 | = 50

446K

∑_{k=1}^{n} k = n(n+1)/2

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

144K

e^{i\pi} + 1 = 0

371K

2z² + 2z + 5 = 0

6n² + 7n + 6 = 0

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

PV = nRT

224K

∇ × E = −∂B/∂t

234K

det| 12 9 ; 5 13 | = 111

218K

∫₀^∞ e^(-t²) dt = √π / 2

354K

8ψ² + 7ψ + 0 = 0

70K

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

402K