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 01:30Z

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

∑_{k=1}^{n} k = n(n+1)/2

46K

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

468K

ω = 2πf

det| 9 4 ; 1 10 | = 86

289K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

278K

det| 1 7 ; 1 2 | = -5

11t² + 9t + 7 = 0

339K

ω = 2πf

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

358K

\oint_C \vec{F}\cdot d\vec{r} = 0

121K