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 20:12Z

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

N₂ + 3H₂ ⇌ 2NH₃

46K

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

468K

CaCO₃ → CaO + CO₂

det| 7 6 ; 1 8 | = 50

289K

1θ² + 2θ + 6 = 0

278K

e^{i\pi} + 1 = 0

8ψ² + 7ψ + 0 = 0

339K

det| 2 8 ; 7 3 | = -50

177K

∂x/∂r = 4x

iħ ∂ψ/∂t = Ĥψ

358K

∫₀^∞ e^(-x²) dx = √π / 2

121K

2H₂ + O₂ → 2H₂O

399K

∂α/∂r = 8α

316K

d/dψ [ψ^7] = 7ψ^6

11K