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 01:28Z

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

AgNO₃ + NaCl → AgCl↓ + NaNO₃

46K

det| 9 5 ; 1 10 | = 85

468K

ω = 2πf

det| 3 6 ; 0 4 | = 12

289K

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

278K

det| 1 7 ; 1 2 | = -5

det| 5 3 ; 7 6 | = 9

339K

9θ² + 7θ + 4 = 0

177K

det| 9 4 ; 1 10 | = 86

358K

∑_{k=1}^{n} k = n(n+1)/2

121K