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 00:11Z

4y² + 8y + 1 = 0

det| 10 1 ; 1 11 | = 109

46K

d/dt [t^11] = 11t^10

468K

2H₂ + O₂ → 2H₂O

∇²y = 0

289K

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

278K

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

∇ × E = −∂B/∂t

339K

det| 4 3 ; 6 5 | = 2

177K

iħ ∂ψ/∂t = Ĥψ

∑_{k=1}^{n} k = n(n+1)/2

358K

9φ² + 7φ + 7 = 0

121K

CaCO₃ → CaO + CO₂

det| 5 5 ; 3 6 | = 15

399K

∇²y = 0

316K

det| 9 8 ; 1 10 | = 82

5y² + 1y + 2 = 0

11K

det| 6 7 ; 2 7 | = 28

387K

det| 7 7 ; 2 8 | = 42

144K

N₂ + 3H₂ ⇌ 2NH₃

67K

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

97K

3ψ² + 3ψ + 2 = 0

338K

det| 9 7 ; 1 10 | = 83

276K

∑_{k=1}^{n} k = n(n+1)/2

346K

1r² + 1r + 5 = 0

256K

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