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

11ω² + 7ω + 6 = 0

46K

CaCO₃ → CaO + CO₂

468K

2H₂ + O₂ → 2H₂O

AgNO₃ + NaCl → AgCl↓ + NaNO₃

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

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

det| 1 7 ; 7 2 | = -47

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

iħ ∂ψ/∂t = Ĥψ

det| 12 7 ; 7 13 | = 107

358K

3β² + 1β + 3 = 0

121K

CaCO₃ → CaO + CO₂

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

399K

det| 4 5 ; 1 5 | = 15

316K

det| 9 8 ; 1 10 | = 82

det| 11 8 ; 6 12 | = 84

11K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

387K

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

144K

1φ² + 1φ + 7 = 0

67K

9φ² + 2φ + 2 = 0

97K

det| 4 8 ; 0 5 | = 20

338K

ω = 2πf

276K

det| 1 5 ; 4 2 | = -18

346K

5y² + 1y + 2 = 0

256K

det| 7 6 ; 7 8 | = 14

348K

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