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 21:05Z

7ω² + 9ω + 3 = 0

det| 5 6 ; 2 6 | = 18

46K

det| 9 4 ; 1 10 | = 86

468K

∑_{k=1}^{n} k = n(n+1)/2

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

289K

det| 2 8 ; 7 3 | = -50

278K

3n² + 8n + 2 = 0

iħ ∂ψ/∂t = Ĥψ

339K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

177K

∇²x = 0

10γ² + 8γ + 7 = 0

358K

F = G m₁m₂ / r²

121K

9α² + 7α + 5 = 0

399K

8θ² + 8θ + 6 = 0

316K