Σ index Batch 4 Batch 22 Matrix 11 Eq pack 7 Eq pack 25 Ledger /3 Eq pack 1 Eq pack 13 Matrix 17 Rxn set 2 Ledger /9 Rxn set 20

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-19 00:13Z

6r² + 4r + 7 = 0

ΔS ≥ 0

66K

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

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

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

87K

∫₀^∞ e^(-x²) dx = √π / 2

2K

1y² + 1y + 6 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

174K

det| 9 7 ; 3 10 | = 69

61K

∑_{k=1}^{n} k = n(n+1)/2

det| 9 5 ; 6 10 | = 60

380K

∇ × E = −∂B/∂t

335K

CaCO₃ → CaO + CO₂

\oint_C \vec{F}\cdot d\vec{r} = 0

119K

∑_{k=1}^{n} k = n(n+1)/2

472K

e^{i\pi} + 1 = 0

392K

ΔS ≥ 0

32K

10φ² + 6φ + 2 = 0

267K

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