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 20:54Z

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

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

46K

CH₄ + 2O₂ → CO₂ + 2H₂O

468K

CaCO₃ → CaO + CO₂

det| 9 4 ; 1 10 | = 86

289K

iħ ∂ψ/∂t = Ĥψ

278K

e^{i\pi} + 1 = 0

∂α/∂r = 8α

339K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

177K

∂x/∂r = 4x

\lim_{x\to 0} \frac{\sin x}{x} = 1

358K

PV = nRT

121K

4γ² + 1γ + 7 = 0

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

PV = nRT

11K