Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 22:18Z

∑_{k=1}^{n} k = n(n+1)/2

\frac{2}{2} \sum_{i=1}^{n} i^{2}

384K

\lim_{β\to 0} \frac{\sin β}{β} = 1

385K

det| 11 9 ; 4 12 | = 96

11ψ² + 6ψ + 2 = 0

163K

det| 7 4 ; 4 8 | = 40

259K

∇ × E = −∂B/∂t

F = G m₁m₂ / r²

305K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

57K

5z² + 5z + 0 = 0

6t² + 6t + 4 = 0

293K

∫₀^∞ e^(-θ²) dθ = √π / 2

110K

F = G m₁m₂ / r²

300K

∇ × E = −∂B/∂t

34K