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 20:04Z

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

8ψ² + 7ψ + 0 = 0

46K

det| 12 9 ; 5 13 | = 111

468K

CaCO₃ → CaO + CO₂

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

289K

8θ² + 8θ + 6 = 0

278K

e^{i\pi} + 1 = 0

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

339K

iħ ∂ψ/∂t = Ĥψ

177K

∂x/∂r = 4x

11z² + 3z + 4 = 0

358K

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

121K

∇ × E = −∂B/∂t

399K