Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 21:09Z

7ω² + 9ω + 3 = 0

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

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

∑_{k=1}^{n} k = n(n+1)/2

2n² + 4n + 0 = 0

289K

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

278K

3n² + 8n + 2 = 0

11z² + 3z + 4 = 0

339K

7r² + 8r + 5 = 0

177K

∇²x = 0

\frac{3}{2} \sum_{i=1}^{n} i^{2}

358K

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

121K

F = ma

det| 9 4 ; 1 10 | = 86

399K

ω = 2πf

316K