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 00:10Z

4y² + 8y + 1 = 0

E = mc²

46K

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

468K

2H₂ + O₂ → 2H₂O

det| 7 9 ; 6 8 | = 2

289K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

∇²x = 0

339K

det| 1 5 ; 5 2 | = -23

177K

iħ ∂ψ/∂t = Ĥψ

∫₀^∞ e^(-α²) dα = √π / 2

358K

e^{i\pi} + 1 = 0

121K

CaCO₃ → CaO + CO₂

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

399K

det| 6 7 ; 6 7 | = 0

316K

det| 9 8 ; 1 10 | = 82

\frac{10}{5} \sum_{i=1}^{n} i^{2}

11K

det| 9 7 ; 1 10 | = 83

387K

det| 1 1 ; 5 2 | = -3

144K

8β² + 8β + 1 = 0

67K

ΔS ≥ 0

97K

∑_{k=1}^{n} k = n(n+1)/2

338K

E = mc²

276K

3ψ² + 4ψ + 6 = 0

346K

2n² + 6n + 3 = 0

256K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26]