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 05:50Z

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

46K

det| 9 4 ; 1 10 | = 86

468K

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

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

289K

det| 4 2 ; 6 5 | = 8

278K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

339K

∫₀^∞ e^(-θ²) dθ = √π / 2

177K

det| 12 4 ; 2 13 | = 148

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

358K

∂α/∂ω = 3α

121K

∇²γ = 0

399K