Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 22:59Z
∇²β = 0
7z² + 9z + 4 = 0
∫₀^∞ e^(-α²) dα = √π / 2
311K
d/dz [z^1] = 1z^0
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
390K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 3 9 ; 1 4 | = 3
139K
det| 9 4 ; 1 10 | = 86
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\frac{7}{3} \sum_{i=1}^{n} i^{2}
\frac{12}{7} \sum_{i=1}^{n} i^{2}
479K
∑_{k=1}^{n} k = n(n+1)/2
78K