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 20:26Z

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

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

46K

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

468K

CaCO₃ → CaO + CO₂

8ψ² + 7ψ + 0 = 0

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

e^{i\pi} + 1 = 0

8x² + 2x + 7 = 0

339K

iħ ∂ψ/∂t = Ĥψ

177K

∂x/∂r = 4x

∂α/∂r = 8α

358K

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

121K

10t² + 9t + 5 = 0

399K