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 06:58Z

det| 3 9 ; 6 4 | = -42

F = G m₁m₂ / r²

168K

1n² + 7n + 3 = 0

446K

∑_{k=1}^{n} k = n(n+1)/2

d/dx [x^9] = 9x^8

144K

∂y/∂γ = 8y

371K

2z² + 2z + 5 = 0

∂y/∂n = 5y

259K

iħ ∂ψ/∂t = Ĥψ

86K

iħ ∂ψ/∂t = Ĥψ

det| 9 4 ; 1 10 | = 86

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

∫₀^∞ e^(-t²) dt = √π / 2

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

218K

3z² + 5z + 1 = 0

354K

det| 4 5 ; 7 5 | = -15

PV = nRT

70K