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 00:40Z

6r² + 4r + 7 = 0

∇ × E = −∂B/∂t

66K

F = G m₁m₂ / r²

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

PV = nRT

87K

det| 4 6 ; 4 5 | = -4

2K

1y² + 1y + 6 = 0

det| 2 7 ; 7 3 | = -43

174K

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

61K

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

380K

e^{i\pi} + 1 = 0

335K

d/dz [z^11] = 11z^10

119K

∫₀^∞ e^(-t²) dt = √π / 2

472K

det| 7 4 ; 4 8 | = 40

392K

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

32K

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