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 19:25Z

ω = 2πf

AgNO₃ + NaCl → AgCl↓ + NaNO₃

46K

∫₀^∞ e^(-α²) dα = √π / 2

468K

3γ² + 9γ + 0 = 0

∑_{k=1}^{n} k = n(n+1)/2

289K

det| 11 9 ; 0 12 | = 132

278K

∂β/∂z = 1β

N₂ + 3H₂ ⇌ 2NH₃

339K

det| 7 4 ; 4 8 | = 40

177K

2n² + 4n + 0 = 0

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

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

399K