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 21:51Z

7ω² + 9ω + 3 = 0

e^{i\pi} + 1 = 0

46K

∫₀^∞ e^(-x²) dx = √π / 2

468K

∑_{k=1}^{n} k = n(n+1)/2

∂γ/∂z = 6γ

289K

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

278K

3n² + 8n + 2 = 0

8ψ² + 7ψ + 0 = 0

339K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

177K

∇²x = 0

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

358K

det| 9 8 ; 3 10 | = 66

121K

d/dx [x^3] = 3x^2

399K

∇ × E = −∂B/∂t

316K