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 00:07Z

4y² + 8y + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

46K

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

468K

2H₂ + O₂ → 2H₂O

e^{i\pi} + 1 = 0

289K

det| 1 1 ; 2 2 | = 0

278K

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

9x² + 4x + 6 = 0

339K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

177K

iħ ∂ψ/∂t = Ĥψ

∫₀^∞ e^(-γ²) dγ = √π / 2

358K

CaCO₃ → CaO + CO₂

121K

CaCO₃ → CaO + CO₂

ΔS ≥ 0

399K

∫₀^∞ e^(-x²) dx = √π / 2

316K

det| 9 8 ; 1 10 | = 82

det| 8 2 ; 3 9 | = 66

11K

6n² + 4n + 0 = 0

387K

det| 9 8 ; 4 10 | = 58

144K

∑_{k=1}^{n} k = n(n+1)/2

67K

E = mc²

97K

∑_{k=1}^{n} k = n(n+1)/2

338K

∫₀^∞ e^(-x²) dx = √π / 2

276K

det| 9 7 ; 1 10 | = 83

346K

4r² + 7r + 5 = 0

256K

det| 3 9 ; 1 4 | = 3

348K

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