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 00:10Z

6r² + 4r + 7 = 0

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

66K

∂r/∂r = 9r

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

∇ × E = −∂B/∂t

87K

ΔS ≥ 0

2K

1y² + 1y + 6 = 0

F = ma

174K

∑_{k=1}^{n} k = n(n+1)/2

61K

∑_{k=1}^{n} k = n(n+1)/2

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

380K

PV = nRT

335K

CaCO₃ → CaO + CO₂

det| 7 8 ; 6 8 | = 8

119K

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

472K

∇²y = 0

ω = 2πf

392K

ω = 2πf

32K

11γ² + 2γ + 7 = 0

6t² + 7t + 2 = 0

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