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 20:08Z

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

11t² + 6t + 6 = 0

46K

E = mc²

468K

CaCO₃ → CaO + CO₂

CaCO₃ → CaO + CO₂

289K

det| 11 9 ; 0 12 | = 132

278K

e^{i\pi} + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

339K

iħ ∂ψ/∂t = Ĥψ

177K

∂x/∂r = 4x

det| 7 4 ; 4 8 | = 40

358K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

121K

8x² + 2x + 7 = 0

399K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

316K

N₂ + 3H₂ ⇌ 2NH₃

11K