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 07:54Z

∑_{k=1}^{n} k = n(n+1)/2

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

46K

F = G m₁m₂ / r²

468K

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

∇ × E = −∂B/∂t

289K

CH₄ + 2O₂ → CO₂ + 2H₂O

278K

∂x/∂θ = 8x

det| 7 4 ; 4 8 | = 40

339K

iħ ∂ψ/∂t = Ĥψ

177K

4t² + 3t + 3 = 0

358K

N₂ + 3H₂ ⇌ 2NH₃

121K

det| 5 6 ; 2 6 | = 18

399K

det| 3 7 ; 2 4 | = -2

316K

11t² + 9t + 5 = 0

11K