Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 22:07Z
∇²β = 0
7z² + 9z + 4 = 0
d/dz [z^1] = 1z^0
\frac{8}{6} \sum_{i=1}^{n} i^{2}
390K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
139K
det| 4 7 ; 2 5 | = 6
304K
\frac{7}{3} \sum_{i=1}^{n} i^{2}
det| 7 1 ; 7 8 | = 49
479K
det| 2 4 ; 2 3 | = -2
e^{i\pi} + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dn [n^12] = 12n^11