Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 22:37Z
∇²β = 0
7z² + 9z + 4 = 0
∫₀^∞ e^(-r²) dr = √π / 2
405K
d/dz [z^1] = 1z^0
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
139K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
304K
\frac{7}{3} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
479K
det| 6 6 ; 3 7 | = 24
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det| 7 4 ; 4 8 | = 40
403K