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 22:40Z

∑_{k=1}^{n} k = n(n+1)/2

det| 7 2 ; 7 8 | = 42

384K

1n² + 7n + 3 = 0

385K

det| 11 9 ; 4 12 | = 96

det| 7 4 ; 4 8 | = 40

163K

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

259K

∇ × E = −∂B/∂t

∂y/∂n = 5y

305K

λ = h/p

57K

11φ² + 4φ + 0 = 0

293K

∇ × E = −∂B/∂t

110K

∑_{k=1}^{n} k = n(n+1)/2

300K

∫₀^∞ e^(-t²) dt = √π / 2

34K

F = G m₁m₂ / r²

354K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

368K