Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 22:57Z
∇²β = 0
7z² + 9z + 4 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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\frac{6}{3} \sum_{i=1}^{n} i^{2}
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d/dz [z^1] = 1z^0
det| 7 9 ; 1 8 | = 47
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\oint_C \vec{F}\cdot d\vec{r} = 0
det| 3 9 ; 1 4 | = 3
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∑_{k=1}^{n} k = n(n+1)/2
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\frac{7}{3} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
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