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 05:47Z

CaCO₃ → CaO + CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

46K

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

468K

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

∑_{k=1}^{n} k = n(n+1)/2

289K

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

278K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

339K

∂z/∂ψ = 1z

177K

det| 12 4 ; 2 13 | = 148

det| 9 4 ; 1 10 | = 86

358K

∇ × E = −∂B/∂t

121K

12r² + 4r + 0 = 0

e^{i\pi} + 1 = 0