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 00:04Z

4y² + 8y + 1 = 0

3z² + 3z + 5 = 0

46K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

468K

2H₂ + O₂ → 2H₂O

AgNO₃ + NaCl → AgCl↓ + NaNO₃

289K

det| 2 3 ; 6 3 | = -12

278K

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

∇ × E = −∂B/∂t

339K

\frac{2}{9} \sum_{i=1}^{n} i^{2}

177K

∑_{k=1}^{n} k = n(n+1)/2

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

d/dr [r^3] = 3r^2

399K

λ = h/p

316K

PV = nRT

11K

∫₀^∞ e^(-ω²) dω = √π / 2

387K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

144K

\lim_{t\to 0} \frac{\sin t}{t} = 1

67K

1r² + 1r + 5 = 0

97K

11β² + 8β + 6 = 0

338K

det| 9 7 ; 1 10 | = 83

276K

N₂ + 3H₂ ⇌ 2NH₃

346K

det| 1 5 ; 4 2 | = -18

256K

7x² + 2x + 6 = 0

348K

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