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 06:01Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 9 4 ; 1 10 | = 86

46K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

468K

8r² + 5r + 7 = 0

∂β/∂z = 1β

289K

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

278K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

F = ma

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

det| 10 2 ; 5 11 | = 100

det| 3 7 ; 2 4 | = -2

358K

11z² + 3z + 4 = 0

121K

det| 6 3 ; 6 7 | = 24

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

2H₂ + O₂ → 2H₂O

F = ma