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 21:57Z

7ω² + 9ω + 3 = 0

d/dx [x^9] = 9x^8

46K

det| 11 9 ; 0 12 | = 132

468K

∑_{k=1}^{n} k = n(n+1)/2

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

289K

∂ψ/∂β = 3ψ

278K

3n² + 8n + 2 = 0

∇²θ = 0

339K

10γ² + 8γ + 7 = 0

177K

∫₀^∞ e^(-ψ²) dψ = √π / 2

358K

∇ × E = −∂B/∂t

121K

5φ² + 1φ + 1 = 0

399K

∫₀^∞ e^(-t²) dt = √π / 2

316K

8ψ² + 7ψ + 0 = 0

11K

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

387K