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 17:09Z

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

∫₀^∞ e^(-ψ²) dψ = √π / 2

46K

8ψ² + 7ψ + 0 = 0

468K

iħ ∂ψ/∂t = Ĥψ

∇ × E = −∂B/∂t

289K

PV = nRT

278K

3r² + 6r + 7 = 0

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

339K

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

177K

4t² + 3t + 3 = 0

358K

∫₀^∞ e^(-x²) dx = √π / 2

121K

F = ma

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

11t² + 9t + 5 = 0

11K