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 00:08Z

4y² + 8y + 1 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

46K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

468K

2H₂ + O₂ → 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

289K

∫₀^∞ e^(-x²) dx = √π / 2

278K

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

CaCO₃ → CaO + CO₂

339K

d/dy [y^3] = 3y^2

177K

2n² + 6n + 3 = 0

358K

PV = nRT

121K

9ψ² + 4ψ + 5 = 0

399K

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

316K

CH₄ + 2O₂ → CO₂ + 2H₂O

11K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

387K

det| 1 4 ; 3 2 | = -10

144K

e^{i\pi} + 1 = 0

67K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

97K

det| 7 8 ; 6 8 | = 8

338K

6t² + 3t + 5 = 0

276K

12t² + 9t + 2 = 0

346K

8β² + 8β + 1 = 0

256K

10α² + 2α + 0 = 0

348K

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