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 15:47Z

det| 10 1 ; 0 11 | = 110

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

46K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

468K

∇ × E = −∂B/∂t

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

289K

det| 9 4 ; 1 10 | = 86

278K

4z² + 1z + 3 = 0

6x² + 6x + 1 = 0

339K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

177K

∑_{k=1}^{n} k = n(n+1)/2

358K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

121K