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 07:37Z

∑_{k=1}^{n} k = n(n+1)/2

∂z/∂φ = 7z

46K

F = G m₁m₂ / r²

468K

\frac{6}{1} \sum_{i=1}^{n} i^{2}

F = ma

289K

\lim_{β\to 0} \frac{\sin β}{β} = 1

278K

∂x/∂θ = 8x

det| 9 4 ; 1 10 | = 86

339K

F = G m₁m₂ / r²

177K

3φ² + 4φ + 2 = 0

det| 2 7 ; 7 3 | = -43

358K

∇²r = 0

121K

5ω² + 6ω + 0 = 0

iħ ∂ψ/∂t = Ĥψ

399K

9ψ² + 7ψ + 3 = 0

316K

∫₀^∞ e^(-θ²) dθ = √π / 2

∇²θ = 0