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 17:49Z

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

8θ² + 8θ + 6 = 0

46K

\frac{3}{2} \sum_{i=1}^{n} i^{2}

468K

iħ ∂ψ/∂t = Ĥψ

det| 7 6 ; 1 8 | = 50

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

3r² + 6r + 7 = 0

∇ × E = −∂B/∂t

339K

F = G m₁m₂ / r²

177K

E = mc²

2H₂ + O₂ → 2H₂O

358K

∇²r = 0

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 7 4 ; 4 8 | = 40

399K

2n² + 4n + 0 = 0

316K

det| 3 6 ; 1 4 | = 6

det| 8 5 ; 0 9 | = 72