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 00:09Z

4y² + 8y + 1 = 0

det| 1 5 ; 4 2 | = -18

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

2H₂ + O₂ → 2H₂O

4ψ² + 4ψ + 7 = 0

289K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

278K

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

d/dα [α^3] = 3α^2

339K

5y² + 1y + 2 = 0

177K

iħ ∂ψ/∂t = Ĥψ

2H₂ + O₂ → 2H₂O

358K

det| 4 8 ; 6 5 | = -28

121K

∇²β = 0

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

11K

4x² + 3x + 0 = 0

387K

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

144K

e^{i\pi} + 1 = 0

67K

11ω² + 7ω + 6 = 0

97K

7x² + 2x + 6 = 0

338K

e^{i\pi} + 1 = 0

276K

\lim_{α\to 0} \frac{\sin α}{α} = 1

346K

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