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 22:58Z

∑_{k=1}^{n} k = n(n+1)/2

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

384K

10ψ² + 5ψ + 0 = 0

385K

det| 11 9 ; 4 12 | = 96

∫₀^∞ e^(-ω²) dω = √π / 2

163K

11t² + 9t + 7 = 0

259K

∇ × E = −∂B/∂t

8ψ² + 7ψ + 0 = 0

305K

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

57K

5z² + 5z + 0 = 0

8x² + 2x + 7 = 0

293K

∇²r = 0

110K

det| 6 6 ; 3 7 | = 24

9ψ² + 7ψ + 3 = 0

300K

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

34K

∇ × E = −∂B/∂t

354K