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 22:19Z

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

384K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

385K

det| 11 9 ; 4 12 | = 96

∇ × E = −∂B/∂t

163K

F = ma

259K

∇ × E = −∂B/∂t

8x² + 2x + 7 = 0

305K

∇²β = 0

57K

det| 12 9 ; 5 13 | = 111

293K

\lim_{β\to 0} \frac{\sin β}{β} = 1

110K

F = G m₁m₂ / r²

300K

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

34K

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

354K