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 20:23Z

\binom{n}{k} = \frac{n!}{k!(n-k)!}

2H₂ + O₂ → 2H₂O

46K

10ω² + 7ω + 4 = 0

468K

CaCO₃ → CaO + CO₂

det| 9 4 ; 1 10 | = 86

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

e^{i\pi} + 1 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

339K

∂β/∂z = 1β

177K

∂x/∂r = 4x

det| 10 2 ; 3 11 | = 104

358K

CaCO₃ → CaO + CO₂

121K

PV = nRT

399K

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

316K