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

AgNO₃ + NaCl → AgCl↓ + NaNO₃

46K

2H₂ + O₂ → 2H₂O

468K

2H₂ + O₂ → 2H₂O

∫₀^∞ e^(-γ²) dγ = √π / 2

289K

7n² + 4n + 0 = 0

278K

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

∂ω/∂r = 5ω

339K

e^{i\pi} + 1 = 0

177K

iħ ∂ψ/∂t = Ĥψ

F = ma

358K

det| 1 1 ; 5 2 | = -3

121K

CaCO₃ → CaO + CO₂

N₂ + 3H₂ ⇌ 2NH₃

399K

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

316K

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

11K

∂φ/∂α = 9φ

387K

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

144K

∑_{k=1}^{n} k = n(n+1)/2

67K

∑_{k=1}^{n} k = n(n+1)/2

97K

det| 9 2 ; 7 10 | = 76

338K

det| 1 6 ; 3 2 | = -16

276K

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