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 00:06Z

6r² + 4r + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

66K

det| 6 4 ; 0 7 | = 42

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

ω = 2πf

87K

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

2K

1y² + 1y + 6 = 0

ΔS ≥ 0

174K

det| 7 9 ; 1 8 | = 47

61K

∑_{k=1}^{n} k = n(n+1)/2

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

380K

9x² + 4x + 7 = 0

335K

d/dt [t^3] = 3t^2

119K

det| 12 3 ; 4 13 | = 144

472K

CaCO₃ → CaO + CO₂

392K

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