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 07:43Z

∑_{k=1}^{n} k = n(n+1)/2

8θ² + 8θ + 6 = 0

46K

det| 4 8 ; 3 5 | = -4

468K

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

5z² + 8z + 3 = 0

289K

∇ × E = −∂B/∂t

278K

∂x/∂θ = 8x

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

339K

11t² + 9t + 7 = 0

177K

3φ² + 4φ + 2 = 0

F = G m₁m₂ / r²

358K

8ψ² + 7ψ + 0 = 0

121K

ω = 2πf

399K

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

316K

det| 8 9 ; 4 9 | = 36

11K