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 15:39Z

det| 10 1 ; 0 11 | = 110

det| 7 4 ; 4 8 | = 40

46K

8x² + 2x + 7 = 0

468K

∇ × E = −∂B/∂t

N₂ + 3H₂ ⇌ 2NH₃

289K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

278K

4z² + 1z + 3 = 0

6r² + 3r + 1 = 0

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

ΔS ≥ 0

CH₄ + 2O₂ → CO₂ + 2H₂O

358K

PV = nRT

121K

CaCO₃ → CaO + CO₂

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

∂n/∂θ = 3n

11K